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The first book dedicated to describing the hydrology of water flow in lake systems, geared for limnologists and students of hydrology.With fresh water becoming a critical issue around the world, lake mass balance—the hydrology or water movement in lakes—is increasingly important to environmental studies and remediation projects. Unfortunately, lake hydrology is often only briefly covered in broader texts on hydrogeology and hydrology or is confined to specialized research papers. Lake Hydrology rigorously describes the hydrology of flow into and out of lake systems. Explaining the physical parameters that influence lake behavior, as well as the mathematics that describes these systems, this in-depth book fills an important niche in the literature of watershed science. This text• describes the physical structure and nature of drainage basins and explains the origin and classification of lakes• explores the hydrology of lake mass balance and storage as it pertains to lake stage, groundwater and lake bottom interaction, hypsometry, lake hydraulics, precipitation, surface flow, evaporation, and transpiration• provides models, practical information, and solutions for lake management or remediation planning utilizing basic data, including stage fluctuation, evapotranspiration, lake-bottom seepage, precipitation, and surface flow • uses examples from real-world long-term studies, including Utah's Great Salt Lake and Florida's Lake Jackson, a karstic lake system• examines the effect of storm events including the temporal and areal distribution of rainfall, and flow paths of water in the catchment from precipitation• includes an introduction to relevant scientific principles, such as dimensional analysis, the properties of water, and the hydrologic cycleUnlike most limnology texts, which emphasize lake ecology and biology, Lake Hydrology is designed to truly elucidate the hydrology of lake systems, especially as it relates to components of the hydrologic cycle. This book will greatly benefit professionals and researchers involved in lake management, remediation, or investigation of lake systems, and can be used as is or integrated within graduate and advanced undergraduate courses in limnology.

This authoritative volume brings together decades of insights from one of the longest terrestrial fossil records on the planet.The fabled Himalayas have isolated and sheltered the Indian subcontinent for millions of years. The Siwalik sequence of sediments at their feet has been a treasure trove of visions into the past for generations of paleontologists, preserving an immense 20 million years of terrestrial ecosystems'fossil record. The Siwalik sequence reveals a unique forest wonderland of diverse animal species: from huge elephant relatives, great rhinos, and sabertooth cats, to mongooses, swamp rats, crocodiles, and catfish. Regional climate change eventually caused this forest ecosystem to unravel, as grasslands replaced the forests and established the habitats and animals of the modern ecosystems of the Indus and Ganges rivers.In At the Foot of the Himalayas, celebrated paleontologists Catherine Badgley, Michèle Morgan, and David Pilbeam bring together a collection of world-renowned scholars to present an interdisciplinary approach to documenting and interpreting this fossil record. By investigating changes in landscape, climate, and vertebrate species diversity, their analysis reveals insights into a central question about biodiversity: which evolutionary developments were influenced by changes in climate, and which were caused by interactions among the species themselves? This groundbreaking book illuminates for the first time a mysterious and vibrant paleontological past, bringing together more than 40 years of exciting international collaborative studies that forge invaluable knowledge pathways for the ecologists, evolutionary scientists, and paleontologists of the future, and pose important questions about our fragile ecosystems in the present day.

Unpacks the mysteries of COVID-19's origins to impart important lessons for future outbreaks.Unpacking the mysteries of COVID-19's origins to impart important lessons for future outbreaks.In this timely book, leading public health expert Laura H. Kahn uses the comprehensive One Health approach to investigate the COVID-19 pandemic. The concept of'One Health'recognizes the interconnected links among the health of humans, animals, plants, and the environment. By comparing the history, science, and clinical presentations of three different coronaviruses—SARS-CoV-1, MERS, and SARS-CoV-2 (COVID-19)—Kahn uncovers insights with important repercussions for how to prepare for and avoid future pandemics. The One Health approach is a useful framework for examining the outbreak of COVID-19. Understanding the origins of this zoonotic disease requires examining the environmental and molecular biological factors that allowed the virus to spread to humans. Kahn investigates the many ways in which the wild animal trade, wet markets, and the camel industry contributed to the spread of earlier coronaviruses such as SARS-CoV-1 and MERS. The book also explores the biosafety, biosecurity, and bioethics implications of gain-of-function research on pandemic potential pathogens. This important book is a must-read to understand the history, science, and geopolitics of the COVID-19 pandemic.

This revised and updated edition of the landmark publication reveals the current state of knowledge regarding animal tool behavior.When originally published in 1980, Animal Tool Behavior was the first volume to catalog and analyze the complete literature on tool use and manufacture in non-human animals. Benjamin B. Beck showed how animals—from insects to primates—employed different types of tools to solve numerous problems. This work inspired and energized legions of researchers to study the use of tools by a wide variety of species.This new edition reveals the current state of knowledge regarding animal tool behavior, updated and revised with 300 additional references that have been published since the second edition. Through a comprehensive synthesis of studies produced through 2023, Robert W. Shumaker, Kristina R. Walkup, and Benjamin B. Beck define tool use, discuss the modes of tool use that have emerged in the scientific literature, examine all forms of tool manufacture, and address common myths about non-human tool use. Specific examples involving invertebrates, birds, fish, and mammals describe the differing levels of sophistication of tool use exhibited by animals. This volume provides a thorough framework for understanding animal tool use and manufacture.

An intriguing portrait of persistent plants with deep roots that have survived eons on earth, featuring exquisite watercolors and numerous color photos.Plants are tenacious organisms. Their green ancestors were among the earliest living beings on Earth, while clubmosses and ferns that arose 400 million years ago still thrive in the moist understory of temperate and tropical forests. Plants like these are considered'living fossils,'as they have remained unchanged for hundreds of millions of years or are the sole survivors of their once diverse lineage. In Rooted in Time, paleobotanist Carole T. Gee shares stories of the remarkable plants that first appeared eons ago, yet still green the planet today. This romp through the plant kingdom begins 3,500 million years ago, with the first photosynthesizing organisms on earth—the cyanobacteria. It then leads us down fascinating evolutionary paths to the ancient cousins of the evergreen wreaths on your own front door. Rooted in Time highlights more than eighteen plants with extreme longevity, exploring their botanical significance, cultural importance, natural history, and ethnobotanical usefulness. Between the plant vignettes, Gee explains how plants met the challenges of growing in new habitats and ecological niches by conquering life on land, evolving seeds and cones, and making flowers. Rooted in Time pulls together facts from cutting-edge paleontological research and botanical science to offer engaging narratives on unique plants that grace our world with their quiet dignity and extraordinary longevity. Lavishly illustrated with more than a hundred color photos and exquisite watercolor portraits, this book will appeal to plant lovers at all levels—from avid gardeners and botanical garden enthusiasts to college students and plant science professionals.

What the honey bee can teach us about evolution—and ourselves.How did the honey bee evolve into the complex colonial species that exists today—and what does its evolution have to teach us about our own species? In Honey Bee Social Evolution, entomologist Keith Delaplane uses the humble but charismatic honey bee as a model of social evolution to highlight the many parallels a social insect colony shares with humans and other organisms. Delaplane shows how social processes drive evolution—for honey bee colonies, humans, and other animals.Each chapter spotlights a honey bee colony-level function such as group-level reproduction, task differentiation among cells, group decision-making, social immunity, defense behavior, senescence, anarchy, cancer, and more—all with stunning parallels to those of other organisms. These vivid comparisons, grounded in a practical context, emphasize how natural selection uses a common tool kit to solve similar problems across lineages.By revealing the complex hive of similarities between the honey bee's society and our own, Delaplane hopes to instill an ethos of solidarity with all organic life. The honey bee colony shows how evolution is more than selfish'survival of the fittest,'but equally a story of the success of cooperation and altruism.

Unveils how the immune system works and explores strategies for harnessing its potential for maintaining good health.Embark on a fascinating journey into the human immune system with The Logic of Immunity. B. J. Cherayil, an accomplished immunologist and educator, demystifies the complex workings of our body's defense system. This scientifically grounded book illustrates the inner mechanisms of specialized cells and molecules that safeguard our health, shedding light on how and why our immune systems can malfunction and lead to disease. Drawing from years of experience and expertise, Dr. Cherayil skillfully guides readers through the intricacies of immune responses and offers invaluable insights into the latest research-backed strategies to harness their power for maintaining and restoring well-being. Blending scientific knowledge with historical anecdotes, this work also introduces the remarkable scientists who have shaped our understanding of immune function. Complemented by detailed illustrations and a glossary of key terms, The Logic of Immunity explains how the immune system interacts with other body systems, why some people develop autoimmune diseases while others do not, and how lifestyle factors may activate or suppress the immune system. Explore the enigmatic world of immunity, unlock its secrets, and discover the power it holds to protect our health.

Provides wildlife professionals with cutting-edge scientific information on the most damaging and newly emerging wildlife diseases.Wildlife diseases and their implications are at the forefront of many sectors of scientific endeavor, especially in the wake of the COVID-19 pandemic. Nearly 60 percent of all human diseases and 75 percent of all emerging infectious diseases are zoonotic. Edited by pioneering wildlife veterinarians David A. Jessup and Robin W. Radcliffe, Wildlife Disease and Health in Conservation explores the origins and impacts of as well as the responses to the most damaging and persistent diseases currently threatening wildlife conservation.Focusing mainly on newer, invasive, and controversial wildlife health challenges, this book also reexamines classic diseases that provide warnings and important lessons for wildlife professionals and policy makers. Each chapter offers cutting-edge scientific information and extensive references to help readers plan for, respond to, and conduct research on these serious health challenges. This book:• Reports crucial findings on newly emerging diseases and how to recognize and manage them• Explores the health of critical but often neglected aquatic ecosystems, including both vertebrate and invertebrate examples• Covers a vast diversity of wildlife health threats, from epizootic bighorn sheep pneumonia and African swine fever to sea star wasting disease, avian influenza, and rabbit hemorrhagic disease• Explains zoonotic dangers to humans, including coronaviruses • Includes information on marine and aquatic species, wild ungulate species, carnivores and omnivores, birds, and more• Provides insight into the social, legal, financial, and political factors that may override or influence conservation priorities in response to biomedical challengesFeaturing detailed and attractive field notes–style illustrations by Laura Donohue and essential essays from experts in the field, Wildlife Disease and Health in Conservation combines theory and practice to inform and inspire wildlife health and conservation.

Exploring the fateful chains of events that gave rise to humanity's infectious diseases and pandemics.Why do global pandemics materialize? To address this question, we must delve into the world of pathogens that transcend their original host species and jump into new ones. Most pathogens fail to initiate infection or spread in the population when they jump. Only a few sustain onward chains of transmission, and even fewer sustain these indefinitely. Yet the rare pathogens that do make the leap have caused many of humanity's most dangerous infectious diseases.In Fatal Jump: Tracking the Origins of Pandemics, veterinary disease ecologist Dr. Leslie Reperant investigates mysteries such as how African-originated monkeypox left its home continent, why COVID-19 could threaten measles control, and how pigs'fondness for mangoes enabled the deadly Nipah virus to spread. She shares behind-the-scenes insights into hugely destructive pathogens carried by rats, bats, ticks, and mosquitoes, as well as lesser-known vectors such as prairie dogs and camels. Drawing from the latest research, she discusses whether we can predict these deadly jumps before they happen and what factors—including environmental change, population dynamics, and molecular evolution—enable a zoonotic disease to reach full pandemic status. Rich with recent scientific discoveries and emerging theories, this book spans a diverse range of disciplines, weaving their insights into a holistic view of infectious disease.With new pathogens emerging at an alarming pace, Fatal Jump reorients our perspective on pandemics from a human-centered standpoint to the bigger picture. We will understand what actions are necessary to control emergence only by recognizing the increasingly global nature of human society and the connections between the planet's environmental health and our own health.

The most thorough, updated guide to frogs and toads in the United States and Canada available.A stunning diversity of frog species can be found from coastal swamps to lofty mountain peaks, and from the Florida Keys to the Arctic Ocean. They live in subtropical lowlands, grassland prairies, deserts, and alpine-tundra habitats. Some species have restricted habitat requirements, whereas others occur contiguously from the arid plains or humid southeastern forests to the high tundra. In this new edition of Frogs of the United States and Canada, C. Kenneth Dodd Jr. tours the reader through the marvelous world of North American frogs. Covering 114 native and introduced species from all US states and Canadian provinces, this comprehensive reference on the biology, behavior, and conservation of the Order Anura includes detailed and updated information on• past and present distribution • life history and demography • reproduction and diet• landscape ecology and evolution• diseases, parasites, and threats from toxic substances• conservation and management Hundreds of occurrence maps, line drawings, and new color photographs of frogs and their habitats enhance the text. The most thorough treatment of the life histories, distribution, and status of North American frogs ever produced, Frogs of the United States and Canada has been the go-to reference for naturalists, scientists, and resource managers in their efforts to understand and conserve frogs, their habitats, and biodiversity for over a decade. Based on a meticulously updated examination of more than 8,000 references current through 2021, this second edition ensures Dodd's master work will remain an unparalleled resource for years to come.

This beautifully illustrated exploration of the diversity, anatomy, and evolution of dinosaur feeding adaptations is the first and only in-depth look at this crucial aspect of paleoecology.In An Illustrated Guide to Dinosaur Feeding Biology, experts Ali Nabavizadeh and David B. Weishampel bring dinosaurs to life on the page by exploring and illustrating their feeding adaptations. Whether dinosaurs were carnivorous, herbivorous, or omnivorous, their evolution produced a multitude of specialized adaptations that helped shape their ecologies. Dinosaur skulls show a variety of bone and joint specializations ideal for withstanding stresses and strains induced by high bite forces with strong jaw musculature. The bladed, steak-knife dentition of many carnivorous dinosaurs was well-suited for slicing meat and crushing bones, while the leaf-shaped, sometimes tightly packed dentition of many herbivorous dinosaurs was ideal for grinding up a variety of plant material.The first book of its kind, An Illustrated Guide to Dinosaur Feeding Biology is a synthesis of over a century of dinosaur feeding biology research, from the earliest hypotheses in the 1800s to today's studies using advanced techniques. Intended for both researchers and dinosaur enthusiasts alike, this book discusses functional morphological studies highlighting comparative anatomy, tooth wear, muscle reconstruction, and biomechanical analysis using modeling techniques like finite element analysis and multibody dynamics analysis. In addition to the feeding apparatus, Nabavizadeh and Weishampel explore postcranial adaptations and discuss the evolution of dinosaurs and their paleoecology more broadly. Integrating these various factors improves our understanding of dinosaurs as the living beings they were in their ecosystems millions of years ago and ultimately expands our knowledge and perspective of today's ecosystems by framing them in a broader evolutionary context.

The latest edition of this classic guide details how to understand and resolve a broad array of human-wildlife conflicts.This new edition of Human-Wildlife Conflict Management updates our understanding of the human dimensions, as well as biological and ecological concepts, underlying human-wildlife conflicts. While it provides wildlife professionals and students with the knowledge and adaptive management strategies to resolve such conflicts, it uniquely explores negative interactions with a wide range of wildlife taxa beyond those typically covered in traditional wildlife damage management, including invasive plants, invertebrates, and fish.Designed to help students and natural resource practitioners gain a deeper understanding of how to successfully avoid and resolve conflict between humans and wildlife, it is informed by author Russell F. Reidinger's decades of teaching students and professionals how to anticipate and manage human-wildlife conflicts, as well as his experience leading a national research program devoted to this work.The book covers important human-wildlife topics such as:• individual-, population-, and ecosystem-level effects• survey techniques• management methods• human dimensions• economic issues• legal and political aspects• damage management strategiesFeaturing explanations of important terminology and pertinent biological and ecological concepts, Reidinger also shares the latest research, provides a plethora of real-world examples, and includes suggestions for additional resources.

Why does it benefit some male and female animals to live separately?Winner of the Wildlife Society Publication Best Authored Book Award by The Wildlife SocietySexual segregation, wherein the sexes of a species live apart for long periods of time, has far-reaching consequences for the ecology, behavior, and conservation of hooved mammals, which are called ungulates. Award-winning researcher R. Terry Bowyer has spent the past four decades unravelling the causes and consequences of this perplexing phenomenon by studying ungulates and the large carnivores that prey upon them. In Sexual Segregation in Ungulates, Bowyer's critical, thought-provoking approach helps resolve long-standing disagreements concerning sexual segregation and offers future pathways for species and habitat conservation. He highlights important elements of the natural history of wild ungulate species, including bighorn sheep and elk. He then uses this perspective to frame and test hypotheses illuminating the motivations behind sexual segregation. He investigates the role of sexual segregation in mechanisms underpinning ungulate mating systems, sexual dimorphism, paternal behavior, and population dynamics. Bowyer's research spans ecosystems from deserts to the Arctic and involves most species of ungulates inhabiting the North American continent. He also provides a timely review of sexual segregation for species of plants and other animals, including humans. Covering definitions, theory, findings, and practical applications of related study, Bowyer describes the behavioral patterns related to sexual segregation, explains how to detect these patterns, and considers the implications of sexual segregation for new approaches to conservation and management of ungulates and other species of wildlife.This book is essential reading for scientists and all those interested in the conservation and management of species, including wildlife professionals, hunters, outdoor enthusiasts, and naturalists.

All the information researchers, students, and practitioners need to conducted innovative, state-of-the-art research on small mammals.Rodents and insectivores constitute the vast majority of mammals on our planet, yet we often overlook the importance of this group. As seed dispersers, prey species, and disease regulators, these animals are critical to the functioning of our ecological systems. While considerable material exists that describes these species, there has been no dedicated guide explaining how to effectively research them—until now. Methods for Ecological Research on Terrestrial Small Mammals is a one-stop resource compiling all the information readers need to conduct state-of-the-art research on small terrestrial mammals across the globe. The authors cover the full spectrum of issues, from capture, handling, identification, reproduction, demography, and taxonomy to behavior, diet, evolution, diseases, movements, morphometrics, and more. They also:• highlight the latest techniques while carefully explaining the tried-and-tested methods needed to conduct rigorous scientific inquiries; • provide step-by-step examples and case studies, demonstrating how the methods discussed can be used in actual research projects; • compare and contrast methodologies, analytical techniques, and software packages, helping researchers determine which pathways and tools will yield the best results for their studies. A comprehensive and invaluable resource, Methods for Ecological Research on Terrestrial Small Mammals is a must-have for any ecologist working on small mammals.

Exploring the potential for extraterrestrial life and the origins of our own planet, this comprehensive introduction to astrobiology is updated with the latest findings.Informed by the discoveries and analyses of extrasolar planets and the findings from recent robotic missions across the solar system, scientists are rapidly replacing centuries of speculation about potential extraterrestrial habitats with real knowledge about the possibility of life outside our own biosphere—if it exists, and, if so, where. Casting new light on the biggest questions there are—how did we get here, and who else might be out there?—this third edition of Kevin W. Plaxco and Michael Gross's widely acclaimed Astrobiology incorporates a decade's worth of new developments in space to bring readers the most comprehensive, up-to-date, and engaging introduction to the field available.Plaxco and Gross examine the factors that make our Universe habitable, from the origin of chemical elements and the formation of the first galaxies and stars to the birth and composition of the planets. They describe the latest thinking about the origins of life, explain the evolution of metabolism and the development of complex organisms. In order to assess the limits for life elsewhere, they also explore life in extreme habitats and reveal how it informs the search for potential extraterrestrial habitats—ones that might support extraterrestrial life. New and updated illustrations enhance the book throughout.Sharing fascinating findings from the comet mission Dawn, the visit of New Horizons to Pluto, and the work of the Deep Carbon Observatory, which has revealed an incredible underground biosphere within our own planet, Plaxco and Gross weave together cosmology, astrophysics, geology, biochemistry, biophysics, and microbiology. From neutron star mergers to the survival skills of tardigrades, this fascinating book is an ideal primer for students or anyone curious about life and the Universe.

The definitive volume on opossums, a group of ecologically and scientifically important mammals, covering natural history, evolution, behavior, and biogeography.Opossums are the most diverse and ecologically important group of New World marsupials, although only the Virginia opossum is familiar to North American residents. In fact, many species of opossums are found in Neotropical rainforests, savannas, and other habitats, where they are key participants in food webs and other ecological relationships. One species, the short-tail opossum (Monodelphis domestica), has recently become a model organism for biomedical researchers. Eclipsed in the public imagination by their Australian relatives, opossums remained for many years a somewhat obscure group, of interest primarily to taxonomists and students of mammalian reproduction. While thousands of scientific articles have appeared in recent years on opossum systematics, morphology, behavior, physiology, genetics, and ecology, this important but widely scattered literature has never been effectively summarized—until now. In Opossums, the first book-length treatment of these fascinating organisms, recognized authorities Robert S. Voss and Sharon A. Jansa synthesize a wide range of available information about the diversity, comparative biology, and natural history of the opossum. Peering into every biological facet of the lives of these long-neglected mammals, the volume includes• introductory chapters explaining the paleontological and biogeographic context for opossum evolution• an overview of the extant fauna, which includes over 100 species in 18 genera • a section devoted to opossum phenotypes: morphology, physiology, and behavior• detailed information on opossum natural history, including habitats, diets, predators, and parasites• in-depth and novel interpretations of opossums'adaptive radiation in a phylogenetic contextIntended for undergraduate biology majors, graduate students, and research professionals, this coherent and original portrait of opossums will be of particular interest to mammalogists, evolutionary biologists, and Neotropical field biologists as well as biomedical researchers working with Monodelphis domestica as a model organism.

Wildlife management specialists and landscape ecologists offer a new perspective on the important intersection of these fields in the twenty-first century.It's been clear for decades that landscape-level patterns and processes, along with the tenets and tools of landscape ecology, are vitally important in understanding wildlife-habitat relationships and sustaining wildlife populations. Today, significant shifts in the spatial scale of extractive, agricultural, ranching, and urban land uses are upon us, making it more important than ever before to connect wildlife management and landscape ecology. Landscape ecologists must understand the constraints that wildlife managers face and be able to use that knowledge to translate their work into more practical applications. Wildlife managers, for their part, can benefit greatly from becoming comfortable with the vocabulary, conceptual processes, and perspectives of landscape ecologists.In Wildlife Management and Landscapes, the foremost landscape ecology experts and wildlife management specialists come together to discuss the emerging role of landscape concepts in habitat management. Their contributions• make the case that a landscape perspective is necessary to address management questions• translate concepts in landscape ecology to wildlife management• explain why studying some important habitat-wildlife relationships is still inherently difficult• explore the dynamic and heterogeneous structure of natural systems• reveal why factors such as soil, hydrology, fire, grazing, and timber harvest lead to uncertainty in management decisions• explain matching scale between population processes and management• discuss limitations to management across jurisdictional boundaries and balancing objectives of private landowners and management agencies• offer practical ideas for improving communication between professionals• outline the impediments that limit a full union of landscape ecology and wildlife managementUsing concrete examples of modern conservation challenges that range from oil and gas development to agriculture and urbanization, the volume posits that shifts in conservation funding from a hunter constituent base to other sources will bring a dramatic change in the way we manage wildlife. Explicating the foundational similarity of wildlife management and landscape ecology, Wildlife and Landscapes builds crucial bridges between theoretical and practical applications.Contributors: Jocelyn L. Aycrigg, Guillaume Bastille-Rousseau, Jon P. Beckmann, Joseph R. Bennett, William M. Block, Todd R. Bogenschutz, Teresa C. Cohn, John W. Connelly, Courtney J. Conway, Bridgett E. Costanzo, David D. Diamond, Karl A. Didier, Lee F. Elliott, Michael E. Estey, Lenore Fahrig, Cameron J. Fiss, Jacqueline L. Frair, Elsa M. Haubold, Fidel Hernández, Jodi A. Hilty, Joseph D. Holbrook, Cynthia A. Jacobson, Kevin M. Johnson, Jeffrey K. Keller, Jeffery L. Larkin, Kimberly A. Lisgo, Casey A. Lott, Amanda E. Martin, James A. Martin, Darin J. McNeil, Michael L. Morrison, Betsy E. Neely, Neal D. Niemuth, Chad J. Parent, Humberto L. Perotto-Baldivieso, Ronald D. Pritchert, Fiona K. A. Schmiegelow, Amanda L. Sesser, Gregory J. Soulliere, Leona K. Svancara, Stephen C. Torbit, Joseph A. Veech, Kerri T. Vierling, Greg Wathen, David M. Williams, Mark J. Witecha, John M. Yeiser

The definitive reference on the biology, evolution, ecology, and diversity of all known species of the world's mosquitoes. Critical for entomologists, public health professionals, and epidemiologists across the world.Biting multiple times on two, three, or more different hosts, it is no surprise that some species of mosquitoes have co-evolved with pathogens. For humans and other animals, the result has been some of the most challenging diseases known. It has been said that Anopheles gambiae, as the primary transmitter of malaria parasites to humans, is the most dangerous animal in the world. Certainly malaria has killed more people than all the wars that ever took place. Even now, despite drugs and mosquito control, malaria claims the lives of 405,000 per year. The vast majority of mosquito species are not involved in pathogen transmission to humans, but those that are make a huge impact on global health.In this two-volume set, three of the world's leading experts on mosquito disease, ecology, and systematics offer readers unique insights into the fascinating world of mosquitoes while illustrating their diagnostic morphological features in detail. Comprehensively addressing the natural diversity of mosquitoes, the book explains their life histories, bionomic traits, and the physiological and physical adaptations they evolved in response to ever-changing environmental conditions. Mosquitoes are one of the best-known groups of insects, making this book a great starting place for anyone who would like to understand entomology by knowing the details about a representative family.Volume One contains a review of the biology and diversity of mosquitoes. Biology is treated in the following chapters: • Evolution• Nomenclature• Distribution• Development• Dormancy• Mosquito Movement• Feeding and Nutrition• Excretion• Copulation and Insemination• Egg Development and OvipositionThe chapters on biology are followed by a well-illustrated summary of the characteristics of all 41 genera and of representative species of mosquitoes. This treatment of the morphological diversity of mosquitoes is accompanied by a glossary of all morphological terms used. Volume Two features• a long-awaited comprehensive mosquito taxonomic catalog detailing the current taxonomic and systematic status of all 3,698 valid species and subspecies, 41 genera, and 187 subgenera• a list of all taxa for definitive use of nomenclature• complete lists of species synonyms, distributions, key taxonomic works, and newly defined informal names• origins of scientific namesReaders will discover that some mosquitoes undertake courtship rituals, while others guard their eggs, feed solely on earthworms, or can survive as immatures under ice sheets or in salt-encrusted pools. Hundreds of drawings and high-resolution, close-up images illustrate the text. The most complete reference work on mosquitoes ever produced, Mosquitoes of the World is an unmatched resource for entomologists, public health professionals, epidemiologists, and reference libraries.

A groundbreaking review of the seldom-studied semi-aquatic freshwater mammals, covering biology, behavior, and conservation.Semi-aquatic mammals are some of the rarest and most endangered mammals on earth. What binds them together in the minds of biologists, despite their diverse taxa and body forms, are evolutionary traits that allow them to succeed in two worlds—spending some time on land and some in the water. Semi-aquatic Mammals fills a crucial void in the literature by highlighting the important ecological roles and curious biology of these remarkable animals.In this unique book, wildlife ecologist Glynnis A. Hood presents the first comprehensive examination of a global suite of 140 freshwater semi-aquatic mammals. Each one has overcome the distinct ecological challenges of thriving in both aquatic and terrestrial habitats as part of everyday life. Covering millions of years, Hood's exploration begins with the extinct otter-like Buxolestes and extends to consider the geographical, physical, behavioral, and reproductive traits of its present-day counterparts. Hood explains how semi-aquatic mammals are able to navigate a viscous environment with almost no resistance to heat loss, reveals how they maintain the physical skills necessary to avoid predation and counter a more thermally changeable environment, and describes the array of adaptations that facilitate success in their multifaceted habitats. She also addresses specific conservation challenges faced by these mammals.Her analysis takes readers to the haunts of intriguing semi-aquatic mammals from around the world,• introducing the'paradoxical platypus,'an Australian egg-laying monotreme that detects prey through electroreception• venturing into the swamps and mangroves of Southeast Asia, where fishing cats wave their paws above the water's surface to lure prey• trawling the streams and lakes of South America, where the female water opossum uses its backward-facing pouch to keep her babies warm during deep dives• spending time with species that engineer freshwater habitats into more productive and complex systems, including North American beavers and Africa's common hippopotamusFeaturing award-winning artist Meaghan Brierley's stunning illustrations throughout, Semi-aquatic Mammals is an unparalleled reference on some of the world's most tenacious and fascinating mammals.

Training a powerful lens on the microscopic wonders of the universe, hundreds of photos, both exquisite and strange, accompany this startling exposé of a secret world invisibly evolving around us for billions of years.Silver Winner of the 2021 IBPA Benjamin Franklin Award for Nature & EnvironmentMicrofossils—the most abundant, ancient, and easily accessible of Earth's fossils—are also the most important. Their ubiquity is such that every person on the planet touches or uses them every single day, and yet few of us even realize they exist. Despite being the sole witnesses of 3 billion years of evolutionary history, these diminutive fungi, plants, and animals are themselves invisible to the eye. In this microscopic bestiary, prominent geologist, paleontologist, and scholar Patrick De Wever lifts the veil on their mysterious world.Marvelous Microfossils lays out the basics of what microfossils are before moving on to the history, tools, and methods of investigating them. The author describes the applications of their study, both practical and sublime. Microfossils, he explains, are indispensable in age-dating and paleoenvironmental reconstruction, which guide enormous investments in the oil, gas, and mining industries. De Wever shares surprising stories of how microfossils made the Chunnel possible and have unmasked perpetrators in jewel heists and murder investigations. He also reveals that microfossils created the stunning white cliffs on the north coast of France, graced the tables of the Medici family, and represent our best hope for discovering life on the exoplanets at the outer edges of our solar system. Describing the many strange and beautiful groups of known microfossils in detail, De Wever combines lyrical prose with hundreds of arresting color images, from delicate nineteenth-century drawings of phytoplankton drafted by Ernst Haeckel, the'father of ecology,'to cutting-edge scanning electron microscope photographs of billion-year-old acritarchs. De Wever's ode to the invisible world around us allows readers to peer directly into a minute microcosm with massive implications, even traversing eons to show us how life arose on Earth.

Provides and analyzes real examples of how structured decision making (SDM) can help solve complex problems involving natural resources.When faced with complicated, potentially controversial decisions that affect our environment, many resource management agencies have come to realize the value of structured decision making (SDM)—the systematic use of principles and tools of decision analysis. Few professionals, however, have extensive experience implementing SDM. Structured Decision Making provides key information to both current adopters of the method and those who are deploying it for the first time by demonstrating the formal use of decision analysis to support difficult, real-world natural resource management decisions. Drawing on case studies from multiple public agencies in the United States, Canada, Australia, and Mauritius, the editors present an overview of decision analysis, a classification of decision types, and a catalog of decision analysis methods. Dozens of detailed charts and maps help contextualize the material. These case studies examine a rich variety of topics, including• keeping forest birds free from disease• conserving imperiled freshwater mussels• managing water for oil sands mining• dealing with coastal wetlands in the face of sea-level rise• designing networks for prairie-dependent taxa• combatting invasive alpine shrubs• managing vernal pool habitats for obligate amphibian species • and much moreAimed at decision makers tackling natural resource challenges in government agencies around the world, as well as advanced undergraduate and graduate students preparing to work in natural resource management, Structured Decision Making shows how SDM can be implemented to achieve optimal outcomes that integrate social values and scientific understanding.Contributors: Taber D. Allison, Larissa L. Bailey, Ellen A. Bean, Clint W. Boal, Gregory Breese, Stefano Canessa, Jean Fitts Cochrane, Sarah J. Converse, Cami S. Dixon, John G. Ewen, Christelle Ferrière, Jill J. Gannon, Beth Gardner, Adam W. Green, Justin A. Gude, Victoria M. Hunt, Kevin S. Kalasz, Melinda G. Knutson, Jim Kraus, Graham Long, Eric V. Lonsdorf, James E. Lyons, Conor P. McGowan, Sarah E. McRae, Michael S. Mitchell, Clinton T. Moore, Joslin L. Moore, Steven Morey, Dan W. Ohlson, Charlie Pascoe, Andrew Paul, Eben H. Paxton, Lori B. Pruitt, Michael C. Runge, Sarah N. Sells, Terry L. Shaffer, Stephanie Slade, David R. Smith, Jennifer A. Szymanski, Terry Walshe, Nicolas Zuël

Children around the world know that to tell how old a tree is, you count its rings. Few people, however, know that research into tree rings has also made amazing contributions to our understanding of Earth's climate history and its influences on human civilization over the past 2,000 years. In her captivating new book, Tree Story, Valerie Trouet reveals how the seemingly simple and relatively familiar concept of counting tree rings has inspired far-reaching scientific breakthroughs that illuminate the complex interactions between nature and people.Trouet, a leading tree-ring scientist, takes us out into the field, from remote African villages to radioactive Russian forests, offering readers an insider's look at tree-ring research, a discipline formally known as dendrochronology. Tracing her own professional journey while exploring dendrochronology's history and applications, Trouet describes the basics of how tell-tale tree cores are collected and dated with ring-by-ring precision, explaining the unexpected and momentous insights we've gained from the resulting samples.Blending popular science, travelogue, and cultural history, Tree Story highlights exciting findings of tree-ring research, including the fate of lost pirate treasure, successful strategies for surviving California wildfire, the secret to Genghis Khan's victories, the connection between Egyptian pharaohs and volcanoes, and even the role of olives in the fall of Rome. These fascinating tales are deftly woven together to show us how dendrochronology sheds light on global climate dynamics and uncovers the clear links between humans and our leafy neighbors. Trouet delights us with her dedication to the tangible appeal of studying trees, a discipline that has taken her to austere and beautiful landscapes around the globe and has enabled scientists to solve long-pondered mysteries of Earth and its human inhabitants.

The highly anticipated second volume of Freshwater Fishes of North America, a monumental, fully illustrated reference that provides comprehensive details on the freshwater fishes of the United States, Canada, and Mexico.When the first volume of Freshwater Fishes of North America was published, it was immediately hailed as the definitive reference in the field. Readers have been fervently awaiting the next volume in this encompassing three-book set ever since. Now complete, volume 2, covering families Characidae to Poeciliidae, is the result of decades of analysis by leading fish experts from universities and research laboratories across North America.Each volume in this authoritative synthesis covers the ecology, morphology, reproduction, distribution, behavior, taxonomy, conservation, and the fossil record of the included North American fish families. The encyclopedic reviews of each family are accompanied by color photographs (nearly 250 in this volume alone), range maps, and artwork created by noted fish illustrator Joseph R. Tomelleri. The result is a rich textual and visual experience that covers everything known about the diversity, natural history, ecology, and biology of North American freshwater fishes.Volume 2 covers the following North American families of fishes:Characidae (Characins)Ictaluridae (North American Catfishes)Ariidae (Sea Catfishes)Heptapteridae (Three-barbeled Catfishes)Osmeridae (Smelts)Esociformes (Esocidae, Pikes and Umbridae, Mudminnows)Percopsidae (Trout-perches)Amblyopsidae (Cavefishes)Aphredoderidae (Pirate Perches)Gadidae (Cods and Cuskfishes)Mugilidae (Mullets)Atherinopsidae (New World Silversides)Beloniformes (Needlefishes and Halfbeaks)Rivulidae (New World Rivulines)Profundulidae (Middle American Killifishes)Goodeidae (Goodeids)Fundulidae (Topminnows)Cyprinodontidae (Pupfishes)Poeciliidae (Livebearers)The chapter authors of Volume 2 are:Gianetta AdamsClyde BarbourMicah BennettRicardo Bentancur-R.Peter B. Z. BerendzenBrooks M. BurrMollie CashnerRobert C. CashnerBruce B. ColletteMatthew DavisAlice F. EchelleAnthony A. EchelleFernando GalvezMichael GhedottiNicholas GidmarkTerry GrandeRobert L. HopkinsLauren M. KuehneFrank McCormickNorman Mercado-SilvaAnn U. O'ConnellMartin T. O'ConnellJulian D. OldenClaudia Patricia Ornelas-GarciaMark Sabaj PerezKyle R. PillerSteven PowersJacob SchaeferJuan J. Schmitter-SotoAndrew M. SimonsRoger A. TaborCheryl ThieleMatthew ThomasMelvin L. Warren, Jr.Mark V. H. Wilson

A look at how wildlife professionals can modernize their approaches to habitat and population management with a fresh take on animal ecology.How can we maximize the probability that a species of wild animal will persist into the future? This audacious book proposes that advancing animal ecology—and conservation itself—demands that we reenvision our basic understanding of how animals interact with their environments and with each other. Synthesizing where we are and where we need to go with our studies of animals and their environs, Foundations for Advancing Animal Ecology asserts that studies of animal ecology should begin with a focus on the behaviors and characteristics of individual organisms. The book examines• the limitations of classic approaches to the study of animal ecology• how organisms organize into collections, such as breeding pairs, flocks, and herds• how the broader biotic and abiotic environment shapes animal populations, communities, and ecosystems• factors underlying the distribution and abundance of species through space and time• the links between habitat and population• why communication between researchers and managers is key• specific strategies for managing wild animal populations and habitats in an evolutionary and ecosystem contextThroughout, the authors stress the importance of speaking a common and well-defined language. Avoiding vague and misleading terminology, they argue, will help ecologists translate science into meaningful and lasting actions in the environment. Taking the perspective of the organism of interest in developing concepts and applications, the authors always keep the potentially biased human perspective in focus. A major advancement in understanding the factors underlying wildlife-habitat relationships, Foundations for Advancing Animal Ecology will be an invaluable resource to professionals and practitioners in natural resource management in public and private sectors, including state and federal agencies, non-governmental organizations, and environmental consultants.

The first, definitive reference on the natural history and ecology of every one of the known 6500+ species of lizards, spanning the entire globe.Our planet is literally crawling with lizards. More than 6500 species are known to science, and new species are being discovered annually. In this monumental work, eminent researcher Gordon Rodda has created the first compilation of the natural histories of all the world's lizards and amphisbaenians, as well as the Tuatara. Although other books have attempted to survey the scope of adaptations present in the world's lizards, only Rodda has been able to quantify and summarize all species or higher taxa. Analyzing the relationships among traits such as morphologic characteristics, reproductive strategies, and food sources, Rodda uncovers novel insights into reptile ecology. Identifying 14 recurring character syndromes across all the world's lizards, he proposes a new lens for categorization. He also touches on • common names• geographic range• length• mass• age• maturation• differences between the sexes• nominal variables, including diel activity cycle and foraging mode• home range• predator avoidance tactics• thermal biology• social spacing• climate envelope• habitat and microhabitat• reproduction• parental care• diet• population density• conservation status• ecological business modelsRodda's alphabetical taxon accounts provide an instantly retrievable sketch of every species, genus, and family. Outlining more than 1500 statistically significant associations extracted from a data matrix composed of more than 300 conditions tabulated—to the extent known—for all 6528 species of lizards, Lizards of the World will be the go-to source for the next generation of reptile ecologists, as well as herpetology students and serious herpetoculturists.

The authoritative expert's guide to fascinating frogfishes and their unusual lives.Winner of the PROSE Award for Best Single Volume Reference in Science by the Association of American PublishersUnique among the world's fishes, frogfishes display a bizarre combination of attributes and behaviors that make them a subject of fervent study. Through cunning and trickery, they turn would-be predators into prey; they'walk'across the ocean floor and jet-propel through open water; some lay their eggs in a floating mucoid mass, while others employ complex patterns of parental care; and they are certainly among the most colorful of nature's productions. In Frogfishes, two of the world's leading anglerfish experts, Theodore W. Pietsch and Rachel J. Arnold, bring together an enormous amount of information about these incredible creatures. The only detailed exploration of frogfishes in print, the book touches on everything from their morphology and biomechanics to their diets and habitats. Enhanced with more than 500 spectacular color images, the book also includes• a thorough look at about 5,000 preserved specimens;• an annotated synonymy for all extant taxa, as well as keys and tables to facilitate identification;• insights into frogfish feeding, locomotion, mimicry, and reproductive behavior;• descriptions of recent scientific advances, including the discovery of new species, shifts in geographic distribution, and emerging DNA sequencing techniques; and • tips for frogfish-seeking divers and aquarists that emphasize conservation.Unmasking the mysteries of frogfish evolution and phylogenetic relationships through close examination of their fossil record, morphology, and molecular reconstruction, Frogfishes demonstrates the surprising diversity and beauty of this remarkable assemblage of marine shorefishes.

The most thorough and current account of scientific research on bluefin tunas—the largest, most sought-after tunas in the worldBluefin tunas are dominant keystone predators known for their impressive size, strength, endurance, and speed. Electronic tags have revealed that they can dive to great depths (over 6000 feet) and migrate vast distances—from frigid subpolar seas to warm tropical waters—for spawning. Prized for their rich taste and unique texture, bluefin tunas are also a worldwide commodity of great value. However, over the past few decades, overfishing throughout their range has led to significant population reductions.In The Future of Bluefin Tunas, Barbara A. Block brings together renowned bluefin experts from 15 different countries to share the latest information on the science, fisheries policy, and management decisions related to each of the three species within the Thunnus group—Atlantic, Pacific, and Southern. Synthesizing basic and applied research, the book delves into every aspect of these majestic fish, from their life history and genetic makeup to their ecology and migrations. Ichthyologists and marine scientists dedicated to the study of these fishes report on the latest stock assessments, explore the results of advances such as biologging and DNA sampling, and assess the potential of bluefin tuna aquaculture.The Future of Bluefin Tunas provides critical research findings to inform decisions that will impact tunas and the ocean ecosystems they affect. Scientists, fisheries managers, policymakers, and marine conservationists will take away key data from this timely volume to help them ensure these remarkable fish continue in perpetuity.

The foremost experts on the North American Model of Wildlife Conservation come together to discuss its role in the rescue, recovery, and future of our wildlife resources.At the end of the nineteenth century, North America suffered a catastrophic loss of wildlife driven by unbridled resource extraction, market hunting, and unrelenting subsistence killing. This crisis led powerful political forces in the United States and Canada to collaborate in the hopes of reversing the process, not merely halting the extinctions but returning wildlife to abundance. While there was great understanding of how to manage wildlife in Europe, where wildlife management was an old, mature profession, Continental methods depended on social values often unacceptable to North Americans. Even Canada, a loyal colony of England, abandoned wildlife management as practiced in the mother country and joined forces with like-minded Americans to develop a revolutionary system of wildlife conservation. In time, and surviving the close scrutiny and hard ongoing debate of open, democratic societies, this series of conservation practices became known as the North American Model of Wildlife Conservation.In this book, editors Shane P. Mahoney and Valerius Geist, both leading authorities on the North American Model, bring together their expert colleagues to provide a comprehensive overview of the origins, achievements, and shortcomings of this highly successful conservation approach. This volume• reviews the emergence of conservation in late nineteenth–early twentieth century North America• provides detailed explorations of the Model's institutions, principles, laws, and policies• places the Model within ecological, cultural, and socioeconomic contexts• describes the many economic, social, and cultural benefits of wildlife restoration and management• addresses the Model's challenges and limitations while pointing to emerging opportunities for increasing inclusivity and optimizing implementationStudying the North American experience offers insight into how institutionalizing policies and laws while incentivizing citizen engagement can result in a resilient framework for conservation. Written for wildlife professionals, researchers, and students, this book explores the factors that helped fashion an enduring conservation system, one that has not only rescued, recovered, and sustainably utilized wildlife for over a century, but that has also advanced a significant economic driver and a greater scientific understanding of wildlife ecology.Contributors: Leonard A. Brennan, Rosie Cooney, James L. Cummins, Kathryn Frens, Valerius Geist, James R. Heffelfinger, David G. Hewitt, Paul R. Krausman, Shane P. Mahoney, John F. Organ, James Peek, William Porter, John Sandlos, James A. Schaefer

A call for wildlife conservationists to transcend the boundaries of locality, share best practices, and unite with a common voice to influence global policy.Habitat loss, disease management, predator-human conflict, illegal trade—these are among the many conservation challenges faced by wildlife experts around the world. But how wildlife professionals approach these issues has historically been geographically fragmented. By providing a broad perspective on issues faced by wildlife on an international scale, the authors of International Wildlife Management make vital connections, drawing attention to underlying causes and strategies for mitigation that may look surprisingly similar from Montana to Zimbabwe. Bringing together wildlife professionals from around the globe to discuss shared challenges, International Wildlife Management• examines widespread patterns of wildlife loss• covers key conservation strategies, including species reintroduction, community engagement, and wildlife commerce• explores the urgent concerns of climate change, habitat loss and fragmentation, invasive species, and poaching• reviews major organizations involved in wildlife management at an international level, highlighting examples of cooperation among groups and nations in effective wildlife management efforts• features stories of success and struggle from authors across 17 countries on 6 continents This timely and thorough overview thinks big by assessing threats to wildlife on a global scale. Wild creatures don't recognize artificial geographic borders. This useful compendium demonstrates that researchers and scientists should follow their lead.

A beautifully illustrated guide to the diverse and numerous freshwater fish species in Virginia.In Field Guide to Freshwater Fishes of Virginia, the foremost experts on Commonwealth fishes bring their decades of field experience to readers, offering a complete reference to the fishes of the entire state of Virginia. Gathering information that until now could only be found scattered across numerous reference works and online databases, this book provides everything you need to know to identify fish families and species in the Virginia region. Covering how to collect, handle, observe, conserve, and protect these unique fishes, the book's key features include • more than 175 vibrant, full-color illustrations, set side by side with descriptions of each fish• helpful line drawings that depict the most reliable diagnostic characteristics for field identifications (e.g., snout shape, pigment patterns, mouth morphology)• descriptions of Virginia's freshwater habitats • examples of incredible fish spawning and feeding behavior• tips on observing fish in the wild and in captivity• a chapter on the taxonomy of family and common names of the fish species most common throughout Virginia• up-to-date fish distribution maps• a complete glossary of termsProviding a fascinating foray into the wonders of the Commonwealth's swimmers, Field Guide to Freshwater Fishes of Virginia will appeal to scientists, naturalists, teachers, native fish aquarists, students, anglers, and fish collectors.

An authoritative guide to quantitative methods that will help wildlife scientists improve analysis and decision-making.Over the past fifty years, wildlife science has become increasingly quantitative. But to wildlife scientists, many of whom have not been formally trained as biometricians, computer modelers, or mathematicians, the wide array of available techniques for analyzing wildlife populations and habitats can be overwhelming. This practical book aims to help students and professionals alike understand how to use quantitative methods to inform their work in the field. Covering the most widely used contemporary approaches to the analysis of wildlife populations and habitats, Quantitative Analyses in Wildlife Science is divided into five broad areas:• general statistical methods• demographic estimation• dynamic process modeling• analysis of spatially based data on animals and resources• numerical methodsAddressing a variety of topics, from population estimation and growth trend predictions to the study of migration patterns, this book presents fresh data on such pressing issues as sustainable take, control of invasives, and species reintroduction. Authored by leading researchers in wildlife science, each chapter considers the structure of data in relation to a particular analytical technique, as well as the structure of variation in those data. Providing conceptual and quantitative overviews of modern analytical methods, the techniques covered in this book also apply to conservation research and wildlife policy. Whether a quick refresher or a comprehensive introduction is called for, Quantitative Analyses in Wildlife Science is an indispensable addition to every wildlife professional's bookshelf. Contributors: William M. Block, Leonard A. Brennan, Stephen T. Buckland, Christopher C. Chizinski, Evan C. Cooch, Raymond J. Davis, Stephen J. DeMaso, Randy W. DeYoung, Jane Elith, Joseph J. Fontane, Julie A. Heinrichs, Mevin B. Hooten, Julianna M. A. Jenkins, Zachary S. Laden, Damon B. Lesmeister, Daniel Linden, Jeffrey J. Lusk, Bruce G. Marcot, David L. Miller, Michael L. Morrison, Eric Rexstad, Jamie S. Sanderlin, Joseph P. Sands, Erica F. Stuber, Chris Sutherland, Andrew N. Tri, David B. Wester, Gary C. White, Christopher K. Williams, Damon L. Williford

Brings together disparate conversations about wildlife conservation and renewable energy, suggesting ways these two critical fields can work hand in hand.Renewable energy is often termed simply'green energy,'but its effects on wildlife and other forms of biodiversity can be quite complex. While capturing renewable resources like wind, solar, and energy from biomass can require more land than fossil fuel production, potentially displacing wildlife habitat, renewable energy infrastructure can also create habitat and promote species health when thoughtfully implemented.The authors of Renewable Energy and Wildlife Conservation argue that in order to achieve a balanced plan for addressing these two crucially important sustainability issues, our actions at the nexus of these fields must be directed by current scientific information related to the ecological effects of renewable energy production. Synthesizing an extensive, rapidly growing base of research and insights from practitioners into a single, comprehensive resource, contributors to this volume• describe processes to generate renewable energy, focusing on the Big Four renewables—wind, bioenergy, solar energy, and hydroelectric power• review the documented effects of renewable energy production on wildlife and wildlife habitats• consider current and future policy directives, suggesting ways industrial-scale renewables production can be developed to minimize harm to wildlife populations• explain recent advances in renewable power technologies• identify urgent research needs at the intersection of renewables and wildlife conservationRelevant to policy makers and industry professionals—many of whom believe renewables are the best path forward as the world seeks to meet its expanding energy needs—and wildlife conservationists—many of whom are alarmed at the rate of renewables-related habitat conversion—this detailed book culminates with a chapter underscoring emerging opportunities in renewable energy ecology.Contributors: Edward B. Arnett, Brian B. Boroski, Regan Dohm, David Drake, Sarah R. Fritts, Rachel Greene, Steven M. Grodsky, Amanda M. Hale, Cris D. Hein, Rebecca R. Hernandez, Jessica A. Homyack, Henriette I. Jager, Nicole M. Korfanta, James A. Martin, Christopher E. Moorman, Clint Otto, Christine A. Ribic, Susan P. Rupp, Jake Verschuyl, Lindsay M. Wickman, T. Bently Wigley, Victoria H. Zero

The first—and only—authoritative guide to the snakes of Central and Western Africa.Nobody knows exactly how many snake species live in the biodiversity hotspots of Western and Central Africa. While field guides abound that make mammals, birds, and even insects identifiable for residents, travelers, and scientists, half a continent's herpetological richness has remained shrouded in mystery. In a region where nearly 30,000 people die from snake bites every year, even dire medical necessity has been an insufficient inducement for researchers to take on the daunting task of assembling an authoritative list of extant species, let alone a full descriptive record to aid in identification, the essential first step to administering an effective antivenin. The reptiles of Central Africa, particularly, are the most poorly studied in the world, despite their crucial role in the survival of threatened ecosystems.With Snakes of Central and Western Africa, Jean-Philippe Chippaux and Kate Jackson have created a game changer. The result of years of field research and systematic study in the world's leading museums, this book compiles for the first time a comprehensive guide to the region's snakes. Covering a vast swath of the continent, ranging from Mauritania in the northwest to Rwanda in the east and Angola in the south, Chippaux and Jackson provide detailed accounts for the more than 200 species of snakes that inhabit the region. The first part of the book is devoted to the taxonomic characters used for identifying snakes. The authors deal with the evolution and biogeography of African snakes as well as epidemiological and clinical aspects of snakebite. The remaining chapters are organized phylogenetically, following the latest consensus on evolutionary patterns of major snake lineages in sub-Saharan Africa. Species identification is facilitated by simple and accessible dichotomous keys and detailed descriptions of morphological characteristics, complemented by numerous drawings, photos, and distribution maps. Invaluable information on taxonomy and natural history is also included. The book concludes with a comprehensive index and a list of nearly 600 references. Snakes of Central and Western Africa illuminates a previously little-known part of the natural world, provides vital information that could save many lives, and will make an excellent addition to any herpetology library.

A fascinating look at one of the greatest conservation success stories of the modern era: the wildly popular, unique, and thrilling raptor, the Osprey.Ospreys are one of the few bird species that are found throughout the world. From forests in Hokkaido to rivers in Oregon and islands off Australia, Ospreys steal the show as nature lovers easily watch them build their massive nests and tend to their young. The fact that the Osprey is one of the few large birds that can hover adds to its mystique, and to watch it plunge into the water, emerging with a fish clutched in its talons, is truly a sight one will remember. As widespread as Ospreys are, not long ago they were under threat of extinction. During the 1950s and'60s, scientists tied the decline of Osprey populations to the heavy use of DDT and other human pollutants. In the 1980s, Ospreys began a slow recovery due to the efforts of conservationists and through the resilience of the adaptable raptors themselves. Today they are again considered common in most parts of the world, although some populations remain threatened.In this gorgeously illustrated book, Alan F. Poole, one of America's premier Osprey experts, has written a lyrical exposé of these majestic creatures, describing their daily habits and exploring their relationship with the environment. Ospreys celebrates the species'miraculous recovery from contaminants and hunters, chronicles their spectacular long-distance migrations, and unveils their vital role in bringing life to coastal habitats. Few other birds have such a hold on the human imagination. This book shows us why.

The definitive resource on the biology and evolution of freshwater mollusks.There are more species of freshwater mollusks—well over 5,000—than all the mammal species of the world. Freshwater mollusks are also arguably the most endangered fauna on the planet. Yet few references exist for researchers, shell enthusiasts, and general readers who are interested in learning more about these fascinating creatures. In Freshwater Mollusks of the World, Charles Lydeard and Kevin S. Cummings fill that void with contributions from dozens of renowned mollusk experts.Touching on 34 families of freshwater gastropods (snails) and 9 families of freshwater bivalves (mussels and clams), each chapter provides a synthesis of the latest research on the diversity and evolutionary relationships of the family. The book also includes• a look at how evolving DNA sequencing data techniques help shed light on mollusk taxonomy• distribution maps of each family's biogeographic locales• a representative photo and distribution map for each of the freshwater mollusk families • the latest information on each family's conservation status—and how to reverse the habitat destruction, modification, and pollution that threatens it• a discussion of the ecological and economic damages caused by invasive mollusk species, as well as their role as disease vectorsMollusks provide us with amazing biogeographical insights: their ancient fossil record goes back over 500 million years, and their distribution patterns are a reflection of past continental and climate changes. The only comprehensive summary of systematic and biodiversity information on freshwater mollusk families throughout the world, this reference is a must for malacologists, limnologists, ichthyologists, stream ecologists, biogeographers, and conservation biologists.Contributors: Christian Albrecht, Rüdiger Bieler, Bert Van Bocxlaer, David C. Campbell, Stephanie A. Clark, Catharina Clewing, Robert H. Cowie, Kevin S. Cummings, Diana Delicado, Hiroshi Fukuda, Hiroaki Fukumori, Matthias Glaubrecht, Daniel L. Graf, Diego E. Gutiérrez Gregoric, Kenneth A. Hayes, Yasunori Kano, Taehwan Lee, Charles Lydeard, Nathaniel T. Marshall, Paula M. Mikkelsen, Marco T. Neiber, Timea P. Neusser, Winston Ponder, Michael Schrödl, Alena A. Shirokaya, Björn Stelbrink, Carol A. Stepien, Ellen E. Strong, Maxim V. Vinarski, Amy R. Wethington, Thomas Wilke

More than 600 lush, stunning photos grace this comprehensive handbook to the birdlife of the Mid-Atlantic region.A Great Blue Heron wades in the shallows of the Potomac River, scanning for unsuspecting prey. Sunlight turns the water translucent as a small school of fish rises to the water's surface. The heron strikes and moments later is swallowing its quarry—predation in action! This handsome Great Blue Heron is but one of the more than 400 bird species found in Delaware, Maryland, and the District of Columbia. It shares the mid-Atlantic with kingfishers, eagles, mergansers, wood warblers, and many more.Exploring backyard birds, birds of prey, and birds of the open ocean, Smithsonian ornithologist Bruce Beehler and premier nature photographer Middleton Evans have crafted a comprehensive volume unparalleled in its beauty and captivating storytelling. Birds of Maryland, Delaware, and the District of Columbia invites readers to experience the birds'lives as they live them: where they nest, how they forage, their various behaviors, and the natural environments they need to survive. Beehler offers practical advice on bird-watching, including how to find, attract, and even garden for birds, as well as the best places to see them in season. He also discusses the best birding apps, websites, and gear; provides advice on planning a birding field trip; and recommends ornithological institutions that will help you cultivate a lifelong birding hobby. Finally, Beehler challenges the reader to think about conservation efforts to preserve local bird populations. With striking color photographs of more than 400 species, this book is a bonanza for nature lovers. A wealth of images immerse the reader in the world of these wonderful creatures. Marvel at the majesty of Ospreys, navigate the ocean with storm-petrels, and nest with Mourning Doves, all while learning about the richness of the birds'lives, the complexities of their habits, and how we can help keep their populations vibrant and aloft for generations to come.

The definitive guide to all lagomorphs—pikas, rabbits, and hares.Numbering 92 species worldwide, members of the order Lagomorpha are familiar to people throughout the world, and yet their remarkable diversity and ecological importance are often underappreciated. In this book, Andrew T. Smith and his colleagues bring together the world's lagomorph experts to produce the most comprehensive reference on the order ever published, featuring detailed species accounts, stunning color photos, and up-to-date range maps. Contributors highlight the key ecological roles that lagomorphs play and explain in depth how scientists around the globe are working to save vulnerable populations.Thematic introductory chapters cover a broad spectrum of information about pikas, rabbits, and hares, from evolution and systematics to diseases and conservation. Each animal account begins with the complete scientific and common names for the species, followed by a detailed description of appearance and unique morphological characteristics, including a range of standard measurements of adult specimens. Subsequent sections discuss known paleontological data concerning the species, the current state of its taxonomy, and geographic variation. Each account also includes dedicated sectioins on habitat and diet, reproduction and development, ecology, behavior, and management. The definitive work on lagomorphs, this book is an invaluable reference for naturalists, professional biologists, and students. It will also be beneficial for those conducting biodiversity surveys and conservation throughout the world.

An illuminating look at the challenges and triumphs of state wildlife professionals at the forefront of the fight to protect the American wilderness.The adage'think globally but act locally'defines the work of American wildlife professionals. Their contributions, from remote outposts to major cities, guard the natural world of the entire country. In State Wildlife Management and Conservation, Thomas J. Ryder brings together wildlife leaders from practical, policy, and academic backgrounds to tell the story of state wildlife agencies, chronicling their efforts to restore and protect our nation's natural resources.Reflecting the core principle of the profession—that the public, not any individual, owns wildlife—the book explains how this tenet became law, laying the groundwork for the history of state-level wildlife management that follows. The authors cover key issues, including the limits of private land ownership, the funding of wildlife regulation, the nuances of humanwildlife conflict, the role of law enforcement, disease control efforts, and the challenges involved in balancing the perspectives of hunters, nonhunters, and animal rights advocates. Detailed essays also discuss state management techniques for a wide range of wildlife, including big game and migratory birds. State Wildlife Management and Conservation is a comprehensive, nationwide account of state management efforts. It will aid professors training the next generation of wildlife professionals, students hoping to enter the profession, and anyone working with wildlife to develop a more sophisticated understanding of what it means to be a state wildlife biologist. Contributors: M. Carol Bambery, Gordon R. Batcheller, Chad J. Bishop, Vernon C. Bleich, Dale Caveny, David K. Dahlgren, Daniel J. Decker, Karie L. Decker, Thomas A. Decker, Billy Dukes, John D. Erb, John R. Fischer, Ann B. Forstchen, Jonathan W. Gassett, Parks Gilbert, Colin M. Gillin, Tim L. Hiller, Daniel Hirchert, Michael W. Hubbard, Mark Humpert, Scott Hygnstrom, Robert P. Lanka, Richard E. McCabe, Jennifer Mock-Schaeffer, Brian Nesvik, Shaun L. Oldenburger, John F. Organ, Ronald J. Regan, Michael A. Schroeder, William F. Siemer, Christian Smith, Randy Stark, Gary J. Taylor, J. Scott Taylor, Daniel J. Thompson, Kurt VerCauteren, Mark P. Vrtiska, H. Bryant White, Steven A. Williams

This environmental history of America's largest estuary provides insight into how and why its former productivity and abundant fisheries have declined.The concept of “shifting baselines”—changes in historical reference points used in environmental assessments—illuminates a foundational challenge when evaluating the health of ecosystems and seeking to restore degraded wildlife populations. In this important book, Victor S. Kennedy examines the problem of shifting baselines for one of the most productive aquatic resources in the world: the Chesapeake Bay.Kennedy explains that since the 1800s, when the Bay area was celebrated for its aquatic bounty, harvest baselines have shifted downward precipitously. Over the centuries, fishers and hunters, supported by an extensive infrastructure of boats, gear, and processing facilities, overexploited the region's fish, crustaceans, terrapin, and waterfowl, squandering a profound resource. Beginning with the colonial period and continuing through the twentieth century, Kennedy gathers an unparalleled collection of scientific resources and eyewitness reports by colonists, fishers, managers, scientists, and newspaper reporters to create a comprehensive examination of the Chesapeake's environmental history.Focusing on the relative productivity and health of its fisheries and wildlife and highlighting key species such as shad, oysters, and blue crab, Shifting Baselines in the Chesapeake Bay helps readers understand the remarkable extent of the Bay's natural resources in the past so that we can begin to understand what has changed since, and why. Such knowledge can help illustrate the Bay's potential fertility and stimulate efforts to restore this pivotal maritime system's ecological health and productivity.

A fascinating look at the diamond-backed terrapin—an important, iconic, and imperiled American reptile.The diamond-backed terrapin is not only a uniquely evolved and beautiful turtle, it also has a long history as a vital American food source. Once so numerous that people reportedly grew tired of eating them, diamond-backed terrapins are greatly reduced in numbers today and have become an icon of salt marsh conservation. Considerably diminished in some areas and struggling to survive, this distinctive brackish water turtle is the focus of intense conservation efforts. In Ecology and Conservation of the Diamond-backed Terrapin, leading terrapin researcher Willem M. Roosenburg and experienced science editor Victor S. Kennedy have brought together a group of expert scientists to summarize our current understanding of terrapin biology, physiology, behavior, and conservation efforts. Over the course of 19 comprehensive chapters, contributors • review the latest information on this charismatic species • provide a detailed summary of the terrapin's natural history • explain the threats to terrapin population stability throughout their range• examine ongoing conservation efforts to ensure the reptile's survival• present convincing arguments for the value of the diamond-backed terrapin as an estuarine indicator organism• use the terrapin as a model for studying the consequences of exploitation and environmental degradation on long-lived speciesThis exceptional book provides pivotal information for estuarine and turtle biologists, terrapin enthusiasts, natural historians, educators, conservationists, resource managers, and students. Ecology and Conservation of the Diamond-backed Terrapin is the definitive volume on this important American reptile.Contributors: Benjamin K. Atkinson, Harold W. Avery, Patrick J. Baker, Ralph E.J. Boerner, Russell L. Burke, Joseph A. Butler, Randolph M. Chambers, Paul E. Converse, Brian A. Crawford, Rusty D. Day, Dana J. Ehret, J. Whitfield Gibbons, Kathryn M. Greene, Leigh Anne Harden, Andrew S. Harrison, Kristen M. Hart, George L. Heinrich, Dawn K. Holliday, Victor S. Kennedy, Shawn R. Kuchta, Lori A. Lester, Jeffrey E. Lovich, John C. Maerz, David Owens, Allen R. Place, Taylor Roberge, Willem M. Roosenburg, Richard A. Seigel, Amanda Southwood Williard, Edward A. Standora, Anton D. Tucker, Diane C. Tulipani, Timothy J. Walsh, Thane Wibbels, Will Williams, Roger C. Wood

The definitive resource for finding, identifying, and conserving Maryland's amphibians and reptiles.Naturalists, herpetologists, and ecologists alike agree that tracking herpetofauna is a challenging undertaking. Scientists are concerned about the decline of once-familiar species, but evidence has often been too anecdotal to support firm conclusions. To better understand the distribution of amphibians and reptiles in Maryland and forecast species'futures in a time of accelerated environmental threats, conducting a comprehensive statewide survey updating 1970s-era distribution maps seemed ideal. However, this endeavor was of an impossibly ambitious scope for scientists alone to tackle. Enter the Maryland Amphibian and Reptile Atlas project, comprising nearly a thousand dedicated citizen scientists who discovered and recorded the locations of herpetofauna throughout every corner of Maryland. In The Maryland Amphibian and Reptile Atlas, Heather R. Cunningham and Nathan H. Nazdrowicz present the findings of this massive undertaking. This definitive guide combines nearly 160 comprehensive new herpetological maps with historical distribution maps and in-depth species accounts. Color photos illustrate the natural history of the 89 species of frogs, salamanders, turtles, snakes, and lizards that call the state home. Essays discuss historical studies, the effects of Maryland's current climate, geology, and habitat diversity—and the myriad conservation issues these animals face. This richly detailed book represents a triumph of citizen science and the culmination of an intensive research partnership. It will appeal to both amateurs and professionals interested in herpetology, natural history, or ecology, as well as those with a special interest in Maryland's biodiversity.

The consummate guide to the ultimate sabertooth.Few animals spark the imagination as much as the sabertooth cat Smilodon. With their incredibly long canines, which hung like fangs past their jaws, these ferocious predators were first encountered by humans when our species entered the Americas. We can only imagine what ice age humans felt when they were confronted by a wild cat larger than a Siberian tiger.Because Smilodon skeletons are perennial favorites with museum visitors, researchers have devoted themselves to learning as much as possible about the lives of these massive cats. This volume, edited by celebrated academics, brings together a team of experts to provide a comprehensive and contemporary view of all that is known about Smilodon. The result is a detailed scientific work that will be invaluable to paleontologists, mammalogists, and serious amateur sabertooth devotees. The book • covers all major aspects of the animal's natural history, evolution, phylogenetic relationships, anatomy, biomechanics, and ecology • traces all three Smilodon species across both North and South America• brings together original, unpublished research with historical accounts of Smilodon's discovery in nineteenth-century BrazilThe definitive reference on these iconic Pleistocene mammals, Smilodon will be cited by researchers for decades to come. Contributors: John P. Babiarz, Wendy J. Binder, Charles S. Churcher, Larisa R. G. DeSantis, Robert S. Feranec, Therese Flink, James L. Knight, Margaret E. Lewis, Larry D. Martin, H. Gregory McDonald, Julie A. Meachen, William C. H. Parr, Ashley R. Reynolds. Kevin L. Seymour, Christopher A. Shaw, C. S. Ware, Lars Werdelin, H. Todd Wheeler, Stephen Wroe, M. Aleksander Wysocki

The captivating and beautifully illustrated true story of snakes in America.125 million years ago on the floodplains of North America, a burrowing lizard started down the long evolutionary path of shedding its limbs. The 60-plus species of snakes found in Sean P. Graham's American Snakes have this ancestral journey to thank for their ubiquity, diversity, and beauty. Although many people fear them, snakes are as much a part of America's rich natural heritage as redwoods, bald eagles, and grizzly bears. Found from the vast Okefenokee Swamp to high alpine meadows, from hardwood canopies to the burning bottom of the Grand Canyon, these ultimate vertebrates are ecologically pivotal predators and quintessential survivors.In this revelatory and engaging meditation on American snakes, Graham, a respected herpetologist and gifted writer, • explains the everyday lives of American snakes, from their daily routines and seasonal cycles to their love lives, hunting tactics, and defensive repertoires• debunks harmful myths about snakes and explores their relationship with humans• highlights the contribution of snakes to the American wilderness• tells tales of'snake people'—important snake biologists with inspiring careersNeither a typical field guide nor an exhaustive reference, American Snakes is instead a fascinating study of the suborder Serpentes. Brimming with intriguing and unusual stories—of hognose snakes that roll over and play dead, blindsnakes with tiny vestigial lungs, rainbow-hued dipsadines, and wave-surfing sea-snakes—the text is interspersed with scores of gorgeous full-color images of snakes, from the scary to the sublime. This proud celebration of a diverse American wildlife group will make every reader, no matter how skeptical, into a genuine snake lover.

The story of the recovery of mountain lions in the Black Hills of South Dakota.Mountain lions, sometimes called pumas or cougars, were once spread throughout the United States, occupying all 48 of the contiguous states. By the 1960s, though, they were almost extinct in central and eastern North America. In Mountain Lions of the Black Hills, Dr. Jonathan A. Jenks, who, along with his team of graduate students, has tracked over 200 of these fascinating predators, tells the complex story of the big cats'lives in the northern Great Plains.Jenks reports on mountain lion population dynamics, diet, nutrition, diseases, behavior, and genetics. He explores the impact of a changing prey base on population growth and decline, movements within and away from the region, and hunting on the species; discusses interactions between the cats and livestock; and examines local people's evolving perceptions of mountain lions. Throughout, Jenks explores how we can balance conservation techniques with the needs of humans.Providing a unique look into how a large, secretive predator recolonized an isolated region of North America, Mountain Lions of the Black Hills is required reading for wildlife professionals. A captivating text for anyone struck by the wild majesty of these big cats, this book provides invaluable data upon which to make sound management decisions in the Great Plains and beyond.

The preeminent guide to the world's mammals is now enhanced with a dramatically expanded volume covering 19 orders, including such creatures as elephants, armadillos, and manatees.Since its first publication in 1964, Walker's Mammals of the World has become a favorite guide to the natural world for general readers and professionals alike. This new Walker's volume is a completely revised and updated compendium of information on five of the earliest clades to diverge from ancient mammal stock. Uniquely comprehensive in inimitable Walker's style, it incorporates a full account of every genus that has lived in the past 5,000 years. Every named species of each genus is listed in systematic order and accompanied by detailed descriptions of past and present range. This new edition includes• 500+ full-color images throughout• citations to more than 2,200 new references• extensive bioconservation data, with discussion of every species in an IUCN Red List threatened categoryThis volume's thorough updates reflect 20 years of advances in our knowledge of taxonomy, ecology, behavior, life history, and conservation. Substantive changes to 100% of previously existing generic accounts, plus the addition of 17 entirely new generic accounts, double the information in the last edition on the 19 orders covered. The black-and-white illustrations of earlier editions have been replaced by over 500 superb new color images. Remaining true to Ernest P. Walker's vision, the text smoothly combines in-depth scholarship with a popular, readable style to preserve and enhance what the Washington Post called a'landmark of zoological literature.'

A compelling look at the evolutionary history of marine mammals over the past 50 million years.Marine mammals have long captured the attention of humans. Ancient peoples etched seals and dolphins on the walls of Paleolithic caves; today, engineers develop microprocessors to track these denizens of the deep. This groundbreaking book from highly respected marine mammal paleontologist Annalisa Berta delves into the story of the extraordinary adaptations that gave the world these amazing animals. The Rise of Marine Mammals reveals remarkable fossil record discoveries that shed light on the origins, relationships, and diversification of marine mammals. Focusing on evolution and paleobiology, Berta provides an overview of marine mammal species diversity, enhanced with gorgeous life restorations by Carl Buell, Robert Boessenecker, William Stout, and Ray Troll and extensive line drawings by graphics editor James L. Sumich. The book also considers ongoing conservation challenges, demonstrating how the fossil record of adaptation in response to past environmental shifts may illuminate the way that marine mammals respond to global climate change. This invaluable evolutionary framework is essential for helping us understand how best to protect and conserve today's polar bears, whales, dolphins, seals, and fellow warm-blooded ocean dwellers.The Rise of Marine Mammals also describes exciting breakthroughs that rely on new techniques of study, including 3-D imaging, and molecular, finite element, and morphometric analyses, which have enhanced scientists'understanding of everything from the anatomy of fetal whales to the genes behind limb loss in cetaceans. Mammalogists, paleontologists, and marine scientists will find Berta's insights absorbing, while developmental and molecular biologists, geneticists, and ecologists exploring integrative research approaches will benefit from her fresh perspective.

Humans have changed the Earth so profoundly that we've ushered in the first new geologic period since the ice ages. So, what are we going to do about it?Ever since Nobel Prize–winning atmospheric chemist Paul Crutzen coined the term'Anthropocene'to describe our current era—one in which human impact on the environment has pushed Earth into an entirely new geological epoch—arguments for and against the new designation have been raging. Finally, an official working group of scientists was created to determine once and for all whether we humans have tossed one too many plastic bottles out the car window and wrought a change so profound as to be on par with the end of the last ice age. In summer 2016, the answer came back: Yes. In Making the Most of the Anthropocene, scientist Mark Denny tackles this hard truth head-on and considers burning questions: How did we reach our present technological and ecological state? How are we going to cope with our uncertain future? Will we come out of this, or are we doomed as a species? Is there anything we can do about what happens next? This book• explains what the Anthropocene is and why it is important• offers suggestions for minimizing harm instead of fretting about an impending environmental apocalypse • combines easy-to-grasp scientific, technological, economic, and anthropological analyses In Making the Most of the Anthopocene, there are no equations, no graphs, and no impenetrable jargon. Instead, you'll find a fascinating cast of characters, including journalists from outer space, peppered moths, and unjustly maligned Polynesians. In his bright, lively voice, Denny envisions a future that balances reaction and reason, one in which humanity emerges bloody but unbowed—and in which those of us who are prepared can make the most of the Anthropocene.

The essential guide for anyone planning a career in wildlife management and conservation.Working with wildlife can be a thrilling adventure steeped in the wonders of the natural world, but entering the field demands a strong personal commitment. With proper training and guidance, students can transform themselves into competitive applicants and forge successful careers. This book reveals the best way to become a wildlife management professional. Becoming a Wildlife Professional is the first comprehensive book to describe the entry-level jobs available for the next generation of wildlife biologists and conservationists. Scott E. Henke and Paul R. Krausman include detailed chapters on how students should prepare for a vocation in the wildlife profession while offering pragmatic advice about applying for and obtaining a job. The core of the book presents more than 100 diverse career options that are available to aspiring wildlife workers, including work in biological field research, forestry, rehabilitation, ranching, photography, and refuge management. It also details each position's educational and technical requirements, challenges, salaries, and opportunities for advancement.Bringing together useful advice from a range of seasoned experts who actually hold these jobs and have used these techniques to secure employment, Becoming a Wildlife Professional conveys important philosophical messages about the responsibilities and challenges of a career in wildlife conservation and management. This how-to manual is an essential text for wildlife science students interested in making themselves marketable for employers across a wide spectrum of wildlife jobs. Chapter Author Contributors: Rick Baydack, Jessica L. Blickley, Monika Burchette, Shawn Cleveland, Kristy Deiner, Kelly Garbach, Ashley R. Gramza, Jim Heffelfinger, Scott E. Henke, Fidel Hernández, Serra J. Hoagland, Jessica A. Homyack, Winifred B. Kessler, Holley Kline, Lianne Koczur, Michel T. Kohl, John L. Koprowski, Blaise Korzekwa, Paul R. Krausman, Iara Lacher, Mariah H. Meek, Kelly F. Millenbah, Karen E. Munroe, Kerry L. Nicholson, John P. O'Loughlin, Lindsey Phillips, Lauren M. Porensky, William F. Porter, Terra Rentz, Nova J. Silvy, Kelley M. Stewart, Marit L. Wilkerson, Eric Winford. An additional 52 wildlife professionals describe the work of the profession. Published in association with The Wildlife Society.

A fascinating look at the diverse reproductive strategies of numerous female mammals, from hyenas to goats, kangaroos to whales.Newborn mammals can weigh as little as a dime or as much as a motorcycle. Some receive milk for only a few days, whereas others nurse for years. Humans typically have only one baby at a time following nine months of pregnancy, but other mammals have twenty or more young after only a few weeks in utero. What causes this incredible reproductive diversity? In Reproduction in Mammals, Virginia Hayssen and Teri J. Orr present readers with a fascinating examination of the varied reproductive strategies of a broad spectrum of mammals, from marsupials to whales. This unique book's comprehensive coverage gathers stories from many taxa into a single, cohesive perspective that centers on the reproductive lives of females. The authors shed light on a number of intriguing questions, including• do bigger moms have bigger babies?• do primates have longer pregnancies than other groups?• does habitat influence animals'reproductive patterns?• do carnivores typically produce larger litters than prey species?The book opens with the authors'definition of what constitutes a female perspective and an examination of the evolution of reproduction in mammals. It then outlines the typical individual mammalian female: her genetics, anatomy, and physiology. Taking a nuanced approach, Hayssen and Orr describe the female reproductive cycle and explore female mammals'interactions with males and offspring. Readers will come away from this thought-provoking book with an understanding of not only how reproduction fits into the lives of female mammals but also how biology has affected the enormously diverse reproductive patterns of the phenotypes we observe today.

Fully updated and revised, this is the bestselling comprehensive bilingual identification guide to Mexico's diverse mammalian fauna.A remarkable achievement that took over 30 years to construct, Keys for Identifying Mexican Mammals is the only complete identification guide to Mexico's mammalian fauna. Fully updated and revised, this bestselling book follows a bilingual arrangement, with identical information presented in Spanish and English on facing pages. The dichotomous presentation is both easy to follow and flawlessly compiled, including updated and expanded material that surpasses any previously available resource. Hundreds of diagnostic images are dispersed throughout the book, many showing minute details that differentiate one species from another, and introductory materials carefully explain the use of diagnostic features. The heart of the book, though, is the keys themselves, which cover every taxa—from artiodactyls and carnivores to primates and rodents—while allowing confident identification at the species level for both field and museum use. The book closes with appendices that cover preparation of specimens, a glossary, and a bibliography. Anyone with an interest in the mammalian fauna of Mexico, or mammals in general, will find this one-of-a-kind book an indispensable reference to Mexico's rich diversity of wildlife.