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Rocky shores correspond to a very particular habitat in Brazil, which is concentrated in the Southeastern and Southern coasts. There are different types of substrata and seascapes that cause a high environmental heterogeneity responsible to host a high species biodiversity and a range of ecosystem services. Primary and secondary production, as well as structuring organisms and processes, differs from temperate areas.

The Brazilian coral reefs form structures significantly different from the well-known reef models, as follows: they have a growth form of mushroom-shaped coral pinnacles called'chapeirões'; they are built by a low diversity coral fauna rich in endemic species, with most of them relic forms dating back to the Miocene; and the nearshore bank reefs are surrounded by siliciclastic sediments. The reefs are distributed into four major sectors along the Brazilian coast: the northern, the northeastern, and the eastern regions, and the oceanic islands, but certain isolated coral species can be found in warmer waters in the embayment of the southern region. There are different types of bank reefs, fringing reefs, isolated'chapeirões'and an atoll present along the Brazilian coast. Corals, milleporids, and coralline algae build the rigid frame of the reefs. The areas in which the major coral reefs occur correspond to regions in which nearby urban centers are experiencing accelerated growth, and tourism development is rapidly increasing. The major human effects on the reef ecosystem are mostly associated with the increased sedimentation due to the removal of the Atlantic rainforest and the disposal of industrial and urban effluents. Fishing resources are seriously declining due to pollution and overfishing, and this reduction impacts artisanal fishers, who are impoverished and face food security risks. The effects of warming oceanic waters that have been affecting several reef areas with high-intensity coral bleaching did not show until the 2010 event, episodes of coral mass mortality in Brazilian reefs. However, since 2016, bleaching has increased, as has the mortality of milleporids. There are opportunities to develop purposeful biotechnologies that can support coral reef restoration and conservation. Reciprocally, preserved coral reef ecosystems containing peculiar genetic resources allow biotechnological opportunities to provide products and processes for economically and ecologically prosperous societies.

More than 4000 beaches distributed along the Brazilian coastline are one of the country's main assets. They harbor endemic and diverse biota and provide numerous goods and services essential to human populations. However, they are under increasing pressure, trapped between the impacts of climate change and human activities in the terrestrial and marine environment, and the knowledge about their environmental characteristics and biodiversity is still insufficient to ensure their preservation. This book is the first-ever comprehensive work about Brazil's sandy beaches addressing their physical, ecological, and social aspects. It was written by an interdisciplinary group of leading Brazilian researchers from different regions of the country and also had the contribution of a few international experts. The information synthesized in this book is accessible to anyone who wants to know more about Brazilian coastal biodiversity and represents a significant step towards conserving Braziliansandy beaches, their biodiversity, and ecosystem services.

This book gathers the most recent research findings on ecology and conservation of marine vertebrates in Latin America, making use of high technological methods to show readers the diversity of the marine research that has been conducted in these countries over the last decades. The book brings authors from more than 23 institutions of 7 different countries developing the most diverse research aiming at ocean conservation through the ecology of different vertebrate animals, such as whales, dolphins, manatees, turtles, seabirds and fish.This book deals with technological advances and innovation in the ecology and conservation of marine vertebrates in Latin America. This eclectic collection is broad in scope but provides detailed summaries of new methods that are deployed in the study of marine environmental conservation. Key issues revolve around the development and application of educational methodologies in the field of marine vertebrate research, which provide a rational basis for better management of marine environments using modern techniques associated with GIS, satellite tracking, aerial systems, bioacoustics, biogeochemistry, genetics, underwater videography, species photoidentification, molecular biology, trophic ecological methods, ethological methods, and behavioural ecology, among others. Discussion and elucidation of these kinds of techniques are aimed at university-level students and post-graduate researchers. The scope of this volume includes whales, sharks, rays, dolphins, tropical fishes, turtles, manatees as well as aspects of Latin American marine ecosystem conservation. Researchers in this biogeographic region, as well as others involved with marine vertebrate research, will find this work essential reading.