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BACKGROUND: The current data paper aims to interlink the African plant collections of the Meise Botanic Garden Herbarium (BR) and the Royal Museum for Central Africa Xylarium (Tw). Complementing both collections strengthens the reference value of each institutional collection, as more complete metadata are made available and it enables increased quality control for the identification of wood specimens. Furthermore, the renewed connection enables the linking of available wood trait data with data on phenology, leaf morphology or even molecular information for many tree species, allowing assessments of performance of individual trees. In addition to studies at the interspecific level, comparisons at the intraspecific level become possible, which could lead to important new insights into resilience to and impact of global change, as well as biodiversity conservation or forest management of Central African forest ecosystems. NEW INFORMATION: By interlinking the Tervuren Xylarium Wood database with the recently digitised herbarium of Meise Botanic Garden, we were able to establish a link between 6,621 xylarium and 9,641 herbarium records for 6,953 plant specimens. Both institutional databases were complemented with reliable specimen metadata. The Tervuren xylarium now profits from taxonomic revisions made by botanists at Meise Botanic Garden and a list of phenotypical features for woody African species can be extended with wood anatomical descriptors. New metadata from the Tw xylarium records were used to add the country of collection to 50 linked BR herbarium specimens for which this information was missing. Furthermore, metadata available from the labels on digitised BR herbarium specimens was used to update Tw xylarium records with the date of collection (817 records), collection locality (698 records), coordinates (482 records) and altitude (817 records). In conclusion, we created a reference database with reliable botanic identities which can be used in a range of studies, such as modelling analyses, community assessments or trait analyses, all framed in a spatiotemporal context. Furthermore, the linked collections hold historical reference data and specimens that can be studied in the context of global changes. ispartof: BIODIVERSITY DATA JOURNAL vol:9 ispartof: location:Bulgaria status: published

Conservation biology was founded on the idea that efforts to save nature depend on a scientific understanding of how it works. It sought to apply ecological principles to conservation problems. We investigated whether the relationship between these fields has changed over time through machine reading the full texts of 32,000 research articles published in 16 ecology and conservation biology journals. We examined changes in research topics in both fields and how the fields have evolved from 2000 to 2014. As conservation biology matured, its focus shifted from ecology to social and political aspects of conservation. The 2 fields diverged and now occupy distinct niches in modern science. We hypothesize this pattern resulted from increasing recognition that social, economic, and political factors are critical for successful conservation and possibly from rising skepticism about the relevance of contemporary ecological theory to practical conservation., Article impact statement: Quantitative literature evaluation reveals that the research topics of ecology and conservation biology are drawing apart.

BACKGROUND: This dataset relates to the biodiversity census carried out during the Belgica 121 (B121) expedition to the Western Antarctic Peninsula from February to March 2019. One of the aims of the campaign was to explore the surroundings of the Gerlache Strait and to carry out a detailed biodiversity census focusing on inter- and subtidal shallow-water areas using both classic descriptive marine ecology methods, as well as state-of-the art techniques (habitat mapping, genetics, trophic ecology). The biodiversity census was carried out onboard a nimble research vessel, RV Australis. This dataset will offer access to the raw data on biodiversity occurrences, obtained using a range of methods described in this data paper. NEW INFORMATION: New raw biodiversity data for a poorly-sampled region (Western Antarctic Peninsula) with a special focus on shallow ecosystems. ispartof: BIODIVERSITY DATA JOURNAL vol:9 ispartof: location:Bulgaria status: published

Previous attempts to elucidate the drivers of speciation mechanisms and spatial distribution patterns of biodiversity in mountain regions have treated different floras within a single geological region as one flora, ignoring the potential contributions of high habitat/ecosystem heterogeneity. Furthermore, current conservation strategies largely focus on forest ecosystems and/or specific flagship species, ignoring marginal ecosystems, leaving species in these ecosystems at risk. Here, we compared the spatial patterns of biodiversity and the potential drivers of these patterns in the river valley and subnival ecosystems of the Hengduan Mountains region (HDM) in southwestern China. Specifically, we compared spatial patterns of diversity, endemism, and threatened species in these ecosystems based on both traditional measurements and recent phylogenetic approaches. We then examined how those patterns were related to environmental factors and human activity in these same regions. We found that the middle-southern HDM supports the highest diversity and endemism for the river valley and subnival ecosystems; however, the distribution patterns of neo- and paleo-endemism in these two ecosystems differ. Regression models indicate that habitat diversity and paleo-climatic fluctuation are important drivers of diversity and endemism for these two ecosystems. Temperature and precipitation, however, showed different influences on the spatial patterns in different ecosystems. Categorical analysis of neo- and paleo-endemism (CANAPE) indicated that most endemism centers are not covered by current nature reserves. Moreover, the intensity of human activity is highest in the southern and southeastern HDM, which coincides with the distribution patterns of diversity, mixed-endemism and high-priority (and threatened) species. These findings suggest that different floras within a single geographic/floristic region respond differently to environmental factors and show different spatial phylogenetic patterns. We, therefore, recommend that future research into the drivers of biodiversity consider the contributions of various ecosystem types within a single geological region. This study also provides a theoretical basis for protecting habitat diversity. Our work confirms that current conservation efforts are insufficient to protect ecosystem diversity in the river valley and subnival ecosystems of the Hengduan Mountains. Therefore, we recommend the establishment of nature reserves in the regions identified in this study; furthermore, we strongly recommend improving current and establishing new management policies for biodiversity conservation in this region.

We review agricultural impacts on biodiversity and the potential of conservation agriculture in developing productive and environment-friendly cropping systems. We then analyse experiences from two African landscapes of global importance for conservation: the Mid Zambezi Valley in Southern Africa and the periphery of the ''W-Arly- Penjari'' complex in West Africa. In both areas, expansion of cotton farming, considered as one of the most polluting forms of agriculture in the world, drives major land use change and loss of biodiversity. In both areas, various forms of conservation agriculture have been developed and tested. We highlight the potential benefit of conservation agriculture in controlling negative environmental effects traditionally associated with agriculture and reducing the need for land conversion through increased biophysical resource use efficiency, turning agriculture from a threat to an opportunity for conservation. Finally, we raise a number of issues that constitute challenges for the widespread adoption of these technologies by resource-poor farmers, and formulate recommendations for the development, evaluation and diffusion of conservation agriculture technologies for smallholders in semi-arid Africa.

This article aims to find the elements that are required for a common ethical approach that is suitable for the different perspectives adopted in integrative biodiversity conservation research. A general reflection on the integrity of research is a priority worldwide, with a common aim to promote good research practice. Beyond the relationship between researcher and research subject, the integrity of research is considered in a broader perspective which entails scientific integrity towards society. In research involving a variety of disciplines and a diversity of legal and ethical frameworks, there is a need of harmony between different sets of values. The notion of congruence (or more pragmatically, alignment) reflects the consistency of ethics in research within the biodiversity conservation’s community of researchers. It also bears on the coherence of values shared between the scientific community and society. We examine the notion of research integrity in a broad sense. This examination is to be conducted in relation to the goal of protecting ecological integrity, which is at the core of biodiversity conservation. The notion of integrity constraints should be investigated further to develop a pragmatic response to the need for integrity and congruence in research for biodiversity conservation.

Paulina's Limestone Rat Saxatilomys paulinae Musser et al., 2005 was first discovered by Musser et al. (2005) based on specimens from the Khammouane Limestone National Biodiversity Conservation Area (NBCA) in Khammouane Province in central Lao People's Democratic Republic (PDR). This tower karst landscape is part of the Central Indochina Limestone massif, which extends eastward into north-central Vietnam in Quang Binh and Quang Tri Provinces. In April 2014, we conducted a rodent survey and collected four (4) whole specimens of Saxatilomys paulinae in Quang Binh province. This is the first record of Saxatilomys paulinae in Vietnam. External and craniodental characteristics of all specimens clearly exhibit the characters of Saxatilomys paulinae as described in Musser et al. (2005). The rats are of medium size (HB: 160.3 ± 2.03 mm, T: 192.3 ± 6.69 mm) with some specific morpological characteristics. The external and craniodental measurement of the specimens from Vietnam tend to be larger than those of specimens from Lao. However, this needs to be verified by more studies in future. The habitat of Saxatilomys paulinae in Vietnam is characterized by complicated terrain comprising low karst towers (around 400 m) with steep slopes covered under limestone humid evergreen forest. The forest has been affected by selected timber logging in the past, but still has a complex 4-layer structure. The population of Saxatilomys paulinae in Vietnam is threatened by rodent trapping/snaring and habitat disturbance. More status surveys should be conducted to assess the species distributional range and its population status for undertaking relevant conservation measures.

This paper identifies the low-elevation coastal zone populations and developing regions most vulnerable to sea-level rise and other coastal hazards, such as storm surges, coastal erosion, and salt-water intrusion. The focus is on the rural poor in the low-elevation coastal zone, as their economic livelihoods are especially endangered directly by coastal hazards and indirectly through the impacts of climate change on key coastal and near-shore ecosystems. Using geo-spatially referenced malnutrition and infant mortality data for 2000 as a proxy for poverty, this study finds that just 15 developing countries contain over 90 percent of the world’s low-elevation coastal zone rural poor. Low-income countries as a group have the highest incidence of poverty, which declines somewhat for lower-middle-income countries, and then is much lower for upper-middle-income economies. South Asia, East Asia and the Pacific, and Sub-Saharan Africa account for most of the world’s low-elevation coastal zone rural poor, and have a high incidence of poverty among their rural low-elevation coastal zone populations. Although fostering growth, especially in coastal areas, may reduce rural poverty in the low-elevation coastal zone, additional policy actions will be required to protect vulnerable communities from disasters, to conserve and restore key coastal and near-shore ecosystems, and to promote key infrastructure investments and coastal community response capability.

Summary Grassland for livestock production is a major form of land use throughout Europe and its intensive management threatens biodiversity and ecosystem functioning in agricultural landscapes. Modest increases to conventional grassland biodiversity could have considerable positive impacts on the provision of ecosystem services, such as pollination, to surrounding habitats.Using a field‐scale experiment in which grassland seed mixes and sward management were manipulated, complemented by surveys on working farms and phytometer experiments, the impact of conventional grassland diversity and management on the functional diversity and ecosystem service provision of pollinator communities were investigated.Increasing plant richness, by the addition of both legumes and forbs, was associated with significant enhancements in the functional diversity of grassland pollinator communities. This was associated with increased temporal stability of flower–visitor interactions at the community level. Visitation networks revealed pasture species Taraxacum sp. (Wigg.) (dandelion) and Cirsium arvense (Scop.) (creeping thistle) to have the highest pollinator visitation frequency and richness. Cichorium intybus (L.) (chichory) was highlighted as an important species having both high pollinator visitation and desirable agronomic properties.Increased sward richness was associated with an increase in the pollination of two phytometer species; Fragaria × ananassa (strawberry) and Silene dioica (red campion), but not Vicia faba (broad bean). Enhanced functional diversity, richness and abundance of the pollinator communities associated with more diverse neighbouring pastures were found to be potential mechanisms for improved pollination. Synthesis and applications. A modest increase in conventional grassland plant diversity with legumes and forbs, achievable with the expertise and resources available to most grassland farmers, could enhance pollinator functional diversity, richness and abundance. Moreover, our results suggest that this could improve pollination services and consequently surrounding crop yields (e.g. strawberry) and wildflower reproduction in agro‐ecosystems., A modest increase in conventional grassland plant diversity with legumes and forbs, achievable with the expertise and resources available to most grassland farmers, could enhance pollinator functional diversity, richness and abundance. Moreover, our results suggest that this could improve pollination services and consequently surrounding crop yields (e.g. strawberry) and wildflower reproduction in agro‐ecosystems.

There is an urgent need to improve the evaluation of conservation interventions. This requires specifying an objective and a frame of reference from which to measure performance. Reference frames can be baselines (i.e., known biodiversity at a fixed point in history) or counterfactuals (i.e., a scenario that would have occurred without the intervention). Biodiversity offsets are interventions with the objective of no net loss of biodiversity (NNL). We used biodiversity offsets to analyze the effects of the choice of reference frame on whether interventions met stated objectives. We developed 2 models to investigate the implications of setting different frames of reference in regions subject to various biodiversity trends and anthropogenic impacts. First, a general analytic model evaluated offsets against a range of baseline and counterfactual specifications. Second, a simulation model then replicated these results with a complex real world case study: native grassland offsets in Melbourne, Australia. Both models showed that achieving NNL depended upon the interaction between reference frame and background biodiversity trends. With a baseline, offsets were less likely to achieve NNL where biodiversity was decreasing than where biodiversity was stable or increasing. With a no-development counterfactual, however, NNL was achievable only where biodiversity was declining. Otherwise, preventing development was better for biodiversity. Uncertainty about compliance was a stronger determinant of success than uncertainty in underlying biodiversity trends. When only development and offset locations were considered, offsets sometimes resulted in NNL, but not across an entire region. Choice of reference frame determined feasibility and effort required to attain objectives when designing and evaluating biodiversity offset schemes. We argue the choice is thus of fundamental importance for conservation policy. Our results shed light on situations in which biodiversity offsets may be an inappropriate policy instrument Importancia de la Especificación de Línea de Base en la Evaluación de Intervenciones de Conservación y la Obtención de Ninguna Pérdida Neta de la Biodiversidad

Conservation scientists are increasingly focusing on the drivers of human behavior and on the implications of various sources of uncertainty for management decision making. Trophy hunting has been suggested as a conservation tool because it gives economic value to wildlife, but recent examples show that overharvesting is a substantial problem and that data limitations are rife. We use a case study of trophy hunting of an endangered antelope, the mountain nyala (Tragelaphus buxtoni), to explore how uncertainties generated by population monitoring and poaching interact with decision making by 2 key stakeholders: the safari companies and the government. We built a management strategy evaluation model that encompasses the population dynamics of mountain nyala, a monitoring model, and a company decision making model. We investigated scenarios of investment into antipoaching and monitoring by governments and safari companies. Harvest strategy was robust to the uncertainty in the population estimates obtained from monitoring, but poaching had a much stronger effect on quota and sustainability. Hence, reducing poaching is in the interests of companies wishing to increase the profitability of their enterprises, for example by engaging community members as game scouts. There is a threshold level of uncertainty in the population estimates beyond which the year-to-year variation in the trophy quota prevented planning by the safari companies. This suggests a role for government in ensuring that a baseline level of population monitoring is carried out such that this level is not exceeded. Our results illustrate the importance of considering the incentives of multiple stakeholders when designing frameworks for resource use and when designing management frameworks to address the particular sources of uncertainty that affect system sustainability most heavily. Incentivando el Monitoreo y el Cumplimiento en la Caza de Trofeos Resumen Cientificos conservacionistas cada vez se enfocan mas en los conductores del comportamiento humano y en las implicaciones de varias fuentes de incertidumbre en la toma de decisiones de manejo. La caceria de trofeos ha sido sugerida como una herramienta de conservacion porque le otorga valor economico a la vida silvestre, pero ejemplos recientes muestran que la sobrecolecta es un problema sustancial y que las limitaciones de datos son abundantes. Usamos el estudio de caso de la caceria de trofeos de un antilope en peligro, el nyala de las montanas (Tragelaphus buxtoni), para explorar como las incertidumbres generadas por el monitoreo de poblaciones y el trafico de especies interactuan con la toma de decisiones de 2 actores clave: las companias de safari y el gobierno. Construimos un modelo de evaluacion de estrategia de manejo que incluye la dinamica poblacional del nyala de las montanas, un modelo de monitoreo y un modelo de toma de decisiones de una compania. Investigamos escenarios de inversion en el combate del trafico de especies y el monitoreo por el gobierno y las companias de safari. La estrategia de colecta fue robusta hacia la incertidumbre en los estimados de poblacion obtenidos del monitoreo, pero el trafico de especies tuvo un efecto mas fuerte sobre la cuota y la sustentabilidad; por esto, reducir el trafico de especies esta dentro de los intereses de companias que desean incrementar la rentabilidad de las empresas, por ejemplo al hacer participar a los miembros de la comunidad como guias de caza. Hay un nivel umbral de incertidumbre en los estimados de poblacion mas alla del cual la variacion anual en la cuota de trofeos previene la planeacion por parte de las companias de safari. Esto sugiere un papel para el gobierno asegurando que un nivel base de monitoreo de poblacion se lleve a cabo para que este nivel no sea excedido. Nuestros resultados ilustran la importancia de considerar los incentivos de partes interesadas multiples al designar marcos de trabajo para el uso de recursos y que al designar marcos de trabajo de manejo dirigirse a las fuentes particulares de incertidumbre que afecten mas al sistema de sustentabilidad.

Purpose: This study investigates the worldview of Gond communities for Biodiversity Conservation in AABR. Surveys and insightful interviews were conducted for data collection and information on their world views gathered in dominated by these tribal forest villages. Design/Methodology/Approach: The information is then structured using primary and secondary sources to detail a synthesis of opinions and joint research investigations undertaken by numerous authors regarding the Gondi culture's important contributions. Findings: The Gonds have created several tales regarding the environment and sustainability considerations. These tails are strongly associated with totemic objects. They see and categories amphibian (5%), animal (35%), bird (5%), fruit (10%), grain (5%), insect (5%), leaf (5%), reptiles (10%) and tree (15%) as living and non-living entities. Natural objects are all considered life, while water is considered non-living. They categorize land according to the color and texture of the soil. Keywords: Gond, Biodiversity Conservation, Worldview, Clan. Title: The Worldview of Gond Community for Biodiversity Conservation in Achanakmar-Amarkantak Biosphere Reserve of Central India Author: Anil Kumar International Journal of Recent Research in Social Sciences and Humanities (IJRRSSH) ISSN 2349-7831 Vol. 9, Issue 3, July 2022 - September 2022 Page No: 99-106 Paper Publications Website: www.paperpublications.org Published Date: 06-September-2022 DOI: https://doi.org/10.5281/zenodo.7053696 Paper Download Link (Source) https://www.paperpublications.org/upload/book/The%20Worldview%20of%20Gond%20Community-06092022-2.pdf, International Journal of Recent Research in Social Sciences and Humanities (IJRRSSH), ISSN 2349-7831, Paper Publications, Website: www.paperpublications.org, {"references":["[1]\tAleaz, K. P. (2002). A Tribal Theology From A Tribal World - View. Indian Journal of Theology, 1&2(44), 20–30.","[2]\tJoshi, K. C., & Tiple, A. D. (2010). Achanakmar-Amarkantak Biosphere Reserve . Biosphere Reserves Information Series (BRIS). Biosphere Reserve Information Series (BRIS), 2(1-2)(October), 2. https://doi.org/10.13140/2.1.1634. 4649","[3]\tKala, C. P., Prakash, C., & Eco-, K. (2017). Global Journal of Ecology Worldview of Tribal Communities in Pachmarhi Biosphere Reserve of India. Glob J Ecol, 2(1), 1–5.","[4]\tMinistry of Tribal Affairs. (2013). Statistical Profile of Scheduled Tribes in India. 141–141. www.tribal.nic.in","[5]\tNegi, C. S. (2017). The sacred natural sites, the social taboo systems ad the scope of developing some of the sites as Biodiversity Heritage Sites, Uttarakhand, Central Himalaya. Ethnobotany of India, 4, 446–473.","[6]\tRoychoudhury, N., & Gupta, D. (2016). Achanakmar-Amarkantak biosphere reserve, India: A diverse tropical forest ecosystem. Van Sangyan (ISSN 2395 - 468X), 3, No.6(June).","[7]\tS, S. V. (2019). Tribes and Forest: An Essential Assessment of the Forest Rights in India. 4th International Conference on Economic Growth and Sustainable Development: Emerging Trends, August.","[8]\tSahoo, R. H., & Kumar, A. (2019). Understanding totemism of oraon in the light of environmental conservation. International Review of Social Research, 9(2), 187–199. https://doi.org/10.48154/irsr.2019.0018","[9]\tSeymour, V. (2016). The human-nature relationship and its impact on health: A critical review. Frontiers in Public Health, 4(NOV), 1–12. https://doi.org/10.3389/FPUBH.2016.00260","[10]\tUNESCO.(n.d.).http://www.unesco.org/new/en/natural-sciences/environment/ecological-sciences/biosphere-reserves/asia-and-the-pacific/india/achanakmar-amarkantak/.","[11]\tVahia, M. N., & Halkare, G. (2011). Aspects of Gond Astronomy. Journal of Astronomical History and Heritage, 16(July), 29–44."]}

International audience; Building accurate knowledge of the identity, the geographic distribution and the evolution of species is essential for the sustainable development of humanity, as well as for biodiversity conservation. However, the difficulty of identifying plants, animals and fungi is hindering the aggregation of new data and knowledge. Identifying and naming living organisms is almost impossible for the general public and is often difficult even for professionals and naturalists. Bridging this gap is a key step towards enabling effective biodiversity monitoring systems. The LifeCLEF campaign, presented in this paper, has been promoting and evaluating advances in this domain since 2011. The 2022 edition proposes five data-oriented challenges related to the identification and prediction of biodiversity: (i) PlantCLEF: very large-scale plant identification, (ii) BirdCLEF: bird species recognition in audio soundscapes, (iii) GeoLifeCLEF: remote sensing based prediction of species, (iv) SnakeCLEF: snake species identification on a global scale, and (v) FungiCLEF: fungi recognition as an open set classification problem. This paper overviews the motivation, methodology and main outcomes of that five challenges.

This Special Issue intended to collect articles focusing on the assessment of the possible effects of climate changes on aquatic species inhabiting inland waters all over the world, including the possible synergistic effects in combination with other anthropogenic stressors. A total of six original articles were published that report on investigations of different freshwater ecosystems across the world, including the mountain streams of the Western United States and Northwest Italy, river basins of Northwest China and Central Italy, a larger lowland river in north Italy, and a high-elevation temporary pond in Central Italy. In most of these papers, special attention was devoted to the repercussions of the climate change and its effects on three important components of the biotic community: the fish, benthic macroinvertebrates, and zooplankton. According to the aims of this Special Issue, three of the articles offer new insight into the synergistic effects of global warming together with other anthropogenic stressors, including water exploitation and alien species invasions. In light of the studies’ aim to highlight the effects of climate change, three papers provided analyses of environmental data collected through long-term monitoring. The scientific findings provided by these studies could help to create sound management strategies for freshwater biodiversity conservation.

Characterising the people that work in zoos is a key element of understanding how zoos might better contribute to conservation activities. The purpose of this study was to investigate demographics, early life experiences and perceptions of zoo staff to the role of the modern zoo. This paper reports the key characteristics and qualitative themes emerging from study of international (European and Chinese) zoo professionals. Semi-structured telephone interviews were conducted with eight Chinese and eight European zoo staff about aspects of zoological animal welfare, conservation and zoological practices. These qualitative data were thematically analysed, and themes generated. This paper describes interviewee demographics and two themes relating to ‘early life influences’ and ‘the role of the modern zoo’. This analysis indicates that demographic data and early life influences of zoo professionals were broadly similar between two culturally diverse regions, but that their views on the role of the modern zoo differed, particularly in terms of their perceptions of conservation activities, with European interviewees focussing on biodiversity conservation, and Chinese interviewees focussing on animal protection.

The widely held assumption that any important scientific information would be available in English underlies the underuse of non-English-language science across disciplines. However, non-English-language science is expected to bring unique and valuable scientific information, especially in disciplines where the evidence is patchy, and for emergent issues where synthesising available evidence is an urgent challenge. Yet such contribution of non-English-language science to scientific communities and the application of science is rarely quantified. Here, we show that non-English-language studies provide crucial evidence for informing global biodiversity conservation. By screening 419,679 peer-reviewed papers in 16 languages, we identified 1,234 non-English-language studies providing evidence on the effectiveness of biodiversity conservation interventions, compared to 4,412 English-language studies identified with the same criteria. Relevant non-English-language studies are being published at an increasing rate in 6 out of the 12 languages where there were a sufficient number of relevant studies. Incorporating non-English-language studies can expand the geographical coverage (i.e., the number of 2° × 2° grid cells with relevant studies) of English-language evidence by 12% to 25%, especially in biodiverse regions, and taxonomic coverage (i.e., the number of species covered by the relevant studies) by 5% to 32%, although they do tend to be based on less robust study designs. Our results show that synthesising non-English-language studies is key to overcoming the widespread lack of local, context-dependent evidence and facilitating evidence-based conservation globally. We urge wider disciplines to rigorously reassess the untapped potential of non-English-language science in informing decisions to address other global challenges. Please see the Supporting information files for Alternative Language Abstracts., A survey of 419,680 peer-reviewed papers in 16 languages reveals that non-English-language studies can expand geographical (by 12-25%) and taxonomic (by 5-32%) coverage of English-language evidence on the effectiveness of biodiversity conservation interventions, especially in biodiverse regions.

Many landscapes are the result of interactions between ecological processes, economic activities, and the administrative and political organisation of society. Therefore, as a consequence of human transformations over time, some landscapes may contain residual damaged habitats hosting testimony of past biodiversity that can be called “biodiversity heritage relicts”. From this perspective, the aim of the paper is to describe an applicative approach to habitat restoration in social-ecological landscapes. The approach entails the restoration of vegetation using GIS analysis integrated with field activities and a phytosociological method. The methodology includes expert and stakeholder involvement in order to increase the resilience of the measures over time, thereby consolidating landscape value. The approach was applied in the municipality of Campi Salentina, Province of Lecce, Italy, and the result was the restoration of an important riparian habitat classified under Directive 92/43/EEC as “Salix alba and Populus alba galleries” (code 92A0), which had not previously been recorded in the Province of Lecce. In this case, the project re-established a natural habitat that represented a “biodiversity heritage relict” in the landscape. The paper shows that direct knowledge of the landscape and the ability to identify “biodiversity heritage relicts”, in combination with a phytosociological approach, can enhance the effectiveness of ecological restoration projects. Moreover, social and institutional integration in projects helps ensure the management of the measures over time.

DR LEO 2023-12, DR LEO - Working paper - 2023-12

Australia’s tropical savannas are a vast landscape of grasslands with high biodiversity value. Effective biodiversity conservation in this landscape requires private contributions to complement the under-sized formal conservation estate. The landscape is dominated by rangelands, in particular extensive cattle grazing on pastoral stations which typically measure hundreds or thousands of square kilometers. The paper reports the results of a discrete–continuous (or “two-stage”) choice experiment conducted with savanna pastoralists. A discrete choice experiment explored the stated willingness to participate in two long-term conservation strategies: (i) total exclusion of cattle from designated parcels of land with management of that land for biodiversity, and (ii) the implementation of rotational grazing systems governed by the requirements of biodiversity, among other contractual attributes. An extension question asked about the area that respondents were willing to supply and a contract they were willing to accept. Double-hurdle (type II tobit) modelling was used for combined data analysis. The results show that potential participation in voluntary conservation contracts by pastoralists is primarily influenced by contract attributes, namely, the conservation action required, the stewardship payment received, contract length and whether the contract contains flexibility provisions. Land productivity is also significant. The level of stewardship payment required to incentivize participation in the conservation of grasslands is in line with opportunity costs, in particular option value. The amount of land that pastoralists are willing to supply is determined by the conservation payment as well as farm size and intrinsic motivation. This research illustrates strategies for integrating biodiversity conservation into cattle grazing operations in Australia’s tropical savannas, which are applicable to grasslands globally. It provides data of an economic nature to inform the development of multi-tenure biodiversity conservation strategies.

Zoos and aquaria, often regarded as preservation-cum-entertainment enterprises, are also actors in the effort to curb the biodiversity crisis: raising awareness, supporting conservation, and conducting research. We assessed trends in zoo and aquaria research topics and study organisms over time worldwide. For the zoos and aquaria registered in the Species360’s Zoological Information Management System and the World Association of Zoos and Aquariums, we compiled metadata on their research published in the peerreviewed literature indexed in Scopus and carried out a keyword frequency analysis. The production of scientific papers by zoos increased at a much faster rate than the average accrual of scientific papers in the literature. Evolution of research themes ran parallel to that of biological sciences (e.g., development of molecular genetics or increased awareness about conservation). The focus of 48.5% of zoo-led research was on vertebrates, of which mammal research was 33.7%. Whether zoos are effectively contributing to conservation may still be debatable, but our results highlight their institutional efforts to increase knowledge about the species in their care. Los zoológicos y los acuarios, con frecuencia considerados empresas de conservación y entretenimiento, también son actores en el esfuerzo por reducir la crisis de la biodiversidad al crear conciencia, apoyar a la conservación y llevar a cabo investigaciones. Evaluamos las tendencias en los temas de investigación y los organismos de estudios en los zoológicos y los acuarios en todo el mundo a través del tiempo. Compilamos los metadatos de las investigaciones realizadas en los zoológicos y acuarios registrados en el Sistema de Manejo de Información Zoológica de Species360 y en la Asociación Mundial de Zoológicos y Acuarios que han sido publicadas en la literatura revisada por pares indexada en Scopus y realizamos un análisis de frecuencias de palabras clave. La producción de artículos científicos por zoológicos se incrementó a una tasa mucho más rápida que la acumulación promedio de artículos científicos en la literatura. La evolución de los temas de investigación fue paralela a la de las ciencias biológicas (p. ej.: desarrollo de la genética molecular o incremento en la conciencia por la conservación). El enfoque del 48.5% de las investigaciones conducidas por los zoológicos estuvo sobre los vertebrados. De este 48.5%, el 33.7% fueron investigaciones sobre mamíferos. Todavía puede debatirse si los zoológicos están contribuyendo efectivamente a la conservación, pero nuestros resultados resaltan sus esfuerzos institucionales por incrementar el conocimiento sobre las especies bajo su cuidado.

In the ‘new Gilded Age’ of mega-wealth and big philanthropy, academics are not paying enough attention to private foundations. Mirroring upward trends in philanthropy broadly, marine conservation philanthropy has more than doubled in recent years, reaching virtually every globally salient marine conservation issue in allcorners of the planet. This paper argues that marine conservation philanthropy warrants a dedicated research agenda because private foundations are prominent, unique, and under-studied actors seeking to shape the futureof a “frontier” space. We present a co-produced social science research agenda on marine conservation philanthropy that reflects the priorities of 106 marine conservation donors, practitioners, and stakeholders who participated in a research co-design process in 2018. These “research co-designers” raised 137 unique research questions, which we grouped into five thematic research priorities: outcomes, governance roles, exits, internal foundation governance, and funding landscape. We identify issues of legitimacy, justice, and applied bestpractice as cross-cutting research priorities that came up throughout the five themes. Participants from the NGO, foundation, and government sectors identified questions within all five themes and three cross-cutting issues,underscoring shared interest in this work from diverse groups. The research we call for herein can inform the practice of conservation philanthropy at a time when foundations are increasingly reckoning with their role asinstitutions of power in society. This paper is broadly relevant for social and natural scientists, practitioners, donors, and policy-makers interested in better understanding private philanthropy in any environmental contextglobally.

This paper presents a ridge-to-reef case study on Philippine biodiversity conservation that focused on reducing agricultural chemicals as a contribution to development goals of optimized food security, improving water quality, and mitigating maternal malnutrition. Building upon an earlier study that engaged participants and jurisdictions, farmers were oriented on biodiversity considerations and engaged in ecologically-based rodent management that was extended across the province of Aurora through the Office of the Provincial Agriculturist. Subsequently, a Participatory Action Research and Learning (PARL) cycle was conducted among 14 farmer participants to support biodiversity friendly agriculture. Developed with local farmers, a biodiversity assessment demonstrated that organic approaches in rice farms increased arthropod biodiversity and reduced the number of key insect pests. The organizational results from this biodiversity study further indicated that local government participation can promote positive change by helping overcome the disconnect between communities and sustainability research. The approach to biodiversityfriendly agriculture reached a milestone through the collaborative development of an agricultural protected area supported by drafting a municipal ordinance to encourage the continued expansion of biodiversity-friendly agriculture and reductions in the chemical load of a key Aurora watershed. This paper discusses the biodiversity analysis and organizational results within the context of transecosystem knowledge management and the goal of improving chronic maternal malnutrition that has been identified in coastal settlements of Aurora.

The conservation of avian diversity plays a critical role in maintaining ecological balance and ecosystem function, as well as having a profound impact on human survival and livelihood. With species’ continuous and rapid decline, information and intelligent technology have provided innovative knowledge about how functional biological diversity interacts with environmental changes. Especially in complex natural scenes, identifying bird species with a real-time and accurate pattern is vital to protect the ecological environment and maintain biodiversity changes. Aiming at the fine-grained problem in bird image recognition, this paper proposes a fine-grained detection neural network based on optimizing the YOLOV5 structure via a graph pyramid attention convolution operation. Firstly, the Cross Stage Partial (CSP) structure is introduced to a brand-new backbone classification network (GPA-Net) for significantly reducing the whole model’s parameters. Then, the graph pyramid structure is applied to learn the bird image features of different scales, which enhances the fine-grained learning ability and embeds high-order features to reduce parameters. Thirdly, YOLOV5 with the soft non-maximum suppression (NMS) strategy is adopted to design the detector composition, improving the detection capability for small targets. Detailed experiments demonstrated that the proposed model achieves better or equivalent accuracy results, over-performing current advanced models in bird species identification, and is more stable and suitable for practical applications in biodiversity conservation.

The relationship between biodiversity and economic growth is a topic that still needs to be considered in a volatile global environment. Therefore, a bibliometric analysis of this topic can help scholars understand the current state of research and topical issues. Based on CiteSpace and Pajek, this paper fully does this study from the perspectives of authors, journals, countries, keywords, regions, and path analysis. Through this research, we find that: (1) the number of publications and citations in the literature about biodiversity and economic growth research have increased significantly; (2) scholars oppose unrestricted economic growth and advocate for the protection of the environment and biodiversity. Ecological environment protection and economic development are win-win relationships. (3) The keyword analysis revealed that a current research hotspot is the question of how to develop the economy while preserving ecological diversity. (4) Developed countries or regions are pioneers in studying the relationship between biodiversity and economic growth, and they have progressively led and driven the development of research in this field. The main purpose of this study is to provide guidance to researchers, and those interested in biodiversity and economic growth.

PD/BD/114050/2015 UID/AMB/04085/2019 UIDB/04085/2020 grant number ZN3188 Research about biosphere reserves' management effectiveness can contribute to better understanding of the existing gap between the biosphere reserve concept and its implementation. However, there is a limited understanding about where and how research about biosphere reserves' management effectiveness has been conducted, what topics are investigated, and which are the main findings. This study addresses these gaps in the field, building on a systematic literature review of scientific papers. To this end, we investigated characteristics of publications, scope, status and location of biosphere reserves, research methods and management effectiveness. The results indicate that research is conceptually and methodologically diverse, but unevenly distributed. Three groups of papers associated with different goals of biosphere reserves were identified: capacity building, biodiversity conservation and sustainable development. In general, each group is associated with different methodological approaches and different regions of the world. The results indicate the importance of scale dynamics and trade-offs between goals, which are advanced as important leverage points for the success of biosphere reserves. Building on the gaps identified in the literature, a research agenda is proposed, focusing on the need to investigate mechanisms for holistic research, outcomes and trade-offs, transformations for social-ecological fit and institutions for integrated management across scales. publishersversion published

A warmer climate will shift species distributional range margins poleward, but near-ground microclimates may modify these shifts. Cold-adapted northern species at their rear edge may survive locally in microrefugia with a colder microclimate, and warm-adapted southern species at their leading edge may colonize stepping stone habitats with a warmer microclimate. However, we do not always know if species ranges are limited by climate and which role microclimate variation plays in modifying range margins. This is especially true for lowland forests, where forest structure and composition have relatively large influences on near-ground microclimates. In this thesis, I explored patterns and drivers of forest microclimate at the southern margin of the boreal zone in central Sweden, where many northern and southern species meet. First, I measured, modelled and mapped near-ground temperatures across ca. 20 000 km2 of forested land (Paper I). Second, I tested if cold and warm microclimates favour northern and southern understory species, respectively. To answer this, I investigated the occurrence and performance patterns of understory vascular plants, bryophytes and lichens across microclimate gradients at the species’ northern or southern range margins (Paper II-IV). I performed both correlational analyses on natural populations and experimental testing with transplanted populations. Third, I derived recommendations and tools for biodiversity conservation and forest management (Paper I-IV). I found high spatial and temporal variation of forest microclimate, which was in the summer mainly linked to differences in forest density and in the cold season to terrain effects (Paper I). Cold and warm microclimates were occupied by natural edge populations of northern and southern species, respectively (Paper II and IV). However, in the transplant experiments with removed competition other factors were more important for the species performance. The southern herb appeared to cope well with the range of microclimate at its current northern range margin and instead seems to be limited by soil and light in northern conifer-dominated forests (Paper IV). The northern transplanted bryophytes and lichens showed no or a positive response to warmer temperature, but also to higher moisture, to more conifers in the overstory and to less gastropod grazing (Paper III). The results indicate that competition with southern species, herbivory, leaf litter and water scarcity might be more important than temperature as direct limiting factors at the species’ current southern range margin. To conclude, microclimate influences the occurrence and performance of range edge populations, but it likely does so indirectly via effects on water availability and biotic interactions. Forest management heavily modifies near-ground temperature and humidity and hence likely impacts the climate-driven range shifts of understory species. I call for considering these effects in conservation and management actions, e.g. by protecting valuable microclimates, moving from clear-cutting to selective logging, reducing forest fragmentation and drainage and favouring either broad-leaved or coniferous trees in the overstory - depending on the local conservation target (Paper I-IV). Climate-change induced biodiversity loss may thus be slowed down by responsible forest management that provides stepping stone habitats for advancing southern species as well as microrefugia for retreating northern species. The defence will be partly or fully streamed via zoom and the zoom-link will be published some days before the defence at https://www.su.se/deep/

The paper reviews research papers, develops recommendations for forest regulatory documents. Some deficiencies in the current regulatory framework are revealed. Traditionally, the system of normative documents had a hierarchical structure. The upper level contained basic principles and the most general provisions, while regional level documents focused on local features of forest growth, and also analyzed possible differences within the region. In addition to the geographical aspect, progress in the development of forestry practices, new scientific data and gradual changes in the forest fund were also taken into account, which encouraged periodic updating of standards. The last time it happened more than 20 years ago. The current standards regulating the main stages of forest growing – reforestation, forest care and felling of mature tree stands – are considered. Specific examples illustrate problems, caused by the imperfection in forest legislation, insufficient study of natural and economic characteristics of the regions, progress in the development of logging equipment and considerable changes in the forest fund. It is pointed out that there is a need for normative measures for recording the costs of carrying out activities. It is noted that these shortcomings are a consequence of neglect of the principal issues of domestic forestry. It is shown that system for assessing stand thinning quality is imperfect and the interpretation of the results of the work is ambiguous. It is proposed to base the assessment on absolute indicators, as is accepted in international practice. The urgent need to plan biodiversity conservation activities taking into account the peculiarities of natural and territorial complexes is shown. We suggest to improve the situation, with proposals aimed at creating conditions to intensify forestry production and restore resource potential of taiga forests.

International audience; Land‐use changes and the expansion of protected areas (PAs) have amplified the interaction between protected and unprotected areas worldwide. In this context, ‘interface processes' (human–nature and cross‐boundary interactions inside and around PAs) have become central to issues around the conservation of biodiversity and ecosystem services. This scientific literature review aimed to explore current knowledge and research gaps on interface processes regarding terrestrial PAs. At first, 3,515 references related to the topic were extracted through a standardized search on the Web of Science and analyzed with scientometric techniques. Next, a full‐text analysis was conducted on a sample of 240 research papers. A keyword analysis revealed a wide diversity of research topics, from ‘pure' ecology to sociopolitical research. We found a bias in the geographical distribution of research, with half the papers focusing on eight countries. Additionally, we found that the spatial extent of cross‐boundary interactions was rarely assessed, preventing any clear delimitation of PA interactive zones. In the 240 research papers we scanned, we identified 403 processes that were studied. The ecological effects of PAs were well documented and appeared to be positive overall. In contrast, the effects of PAs on local communities were understudied and, according to the literature focusing on these, were very variable according to local contexts. Our findings highlight key research advances on interface processes, especially regarding the ecological outcomes of PAs, the influence of human activities on biodiversity, and PA governance issues. In contrast, main knowledge gaps concern the spatial extent of interactive zones, as well as the interactions between local people and conservation actions and how to promote synergies between them. While the review was limited to terrestrial PAs, its findings allow us to propose research priorities for tackling environmental and socioeconomic challenges in the face of a rapidly changing world.

CONTEXT Many agricultural policies target the conservation of biodiversity worldwide. Result-based agri-environmental schemes can be more effective and efficient than the more commonly used action-based schemes. The efficiency of result-based schemes, and thus their likely inclusion in agricultural policy frameworks, depends critically on the indicators used to measure biodiversity. OBJECTIVE We investigate how biodiversity indicators for result-based schemes might be designed and implemented. METHODS To this end, we first conduct a systematic review of the scientific literature to identify the range of proposed biodiversity indicators. Second, we synthesize the currently used biodiversity indicators in existing result-based agri-environmental schemes. Third, we compare the proposed and implemented indicators. Fourth, we provide an overview of planned result-based schemes under the 2023–27 reform of the EU Common Agricultural policy. Fifth, we propose how the schemes and indicators might be improved by drawing from technological advances. RESULTS AND CONCLUSIONS Our analysis of proposed schemes shows that most schemes use vascular plants as indicators, representing plant species diversity in grassland. These indicators are designed and applied uniformly for large regions such as states or countries. Recently published papers propose more often indicators that consider more biodiversity aspects and are adapted to conditions at smaller scales. We observe similar patterns for currently implemented as for proposed schemes: They are using mostly vascular plants to represent grassland plant species diversity. Moreover, implemented schemes and their indicators are also rather simple in their design and not adapted to smaller regional conditions. More recently implemented schemes are taking both dimensions increasingly into account. Policymakers need to consider their objectives when choosing and designing biodiversity indicators and result-based schemes. They often face trade-offs between improving biodiversity and costs. Therefore, they need to decide which aspects of biodiversity should be considered and how many thresholds that trigger payments should be established. However, studies showed that some indicator designs allow policymakers to cost-effectively consider different aspects of biodiversity. Furthermore, policymakers need to select the indicators based on whether they want to conserve existing or restore lost biodiversity. Finally, new technologies can help improve the design and monitoring of biodiversity in the future. SIGNIFICANCE Our insights into proposed and implemented biodiversity indicators for result-based schemes provide guidelines for future policy design. Moreover, we show how technological advances can potentially improve biodiversity-oriented result-based agri-environmental schemes., Agricultural Systems, 204, ISSN:0308-521X

A non-linear relationship between phytodiversity and altitude has widely been reported, but the relationship between phytomass and altitude remains little understood. We examined the phytomass and diversity of vascular plants along altitudinal gradients on the dry alpine rangelands of Ladakh, western Himalaya. We used generalized linear and generalized additive models to assess the relationship between these vegetation parameters and altitude. We found a hump-shaped relationship between aboveground phytomass and altitude. We suspect that this is engendered by low rainfall and trampling/excessive grazing at lower slopes by domestic livestock, and low temperature and low nutrient levels at higher slopes. We also found a unimodal relationship between plant species-richness and altitude at a single mountain as well as at the scale of entire Ladakh. The species-richness at the single mountain peaked between 5,000 and 5,200 m, while it peaked between 3,500 and 4,000 m at entire Ladakh level. Perhaps biotic factors such as grazing and precipitation are, respectively, important in generating this pattern at the single mountain and entire Ladakh.

National parks and protected areas represent one of the best ways to safeguard nature and preserve biodiversity, especially endemic and endangered species. Currently, more than 110 countries have some form of protected areas within their borders. North Korea’s comprehensive network of national parks and protected areas are rich in biodiversity and ecological value; however, contemporary research on the integrity of North Korea’s protected lands is incomplete. In this paper, we utilize a remote sensing approach to explore North Korea’s protected area system and investigate the current state of biodiversity conservation. We find that several key biodiversity areas have experienced severe tree loss and habitat fragmentation since 2000, indicating that the effectiveness of national park governance and management toward guarding against biodiversity loss is inadequate. To address the issue of biodiversity conservation, we recommend pathways for international cooperation aimed at enhancing conservation efforts and comment on the steps North Korea can take to achieve the United Nations Convention on Biological Diversity’s Aichi Targets and Sustainable Development Goals.

Purpose The purpose of this paper is to explain how proponents of biodiversity offsetting have sought to produce an ecologically defensible mechanism for reconciling economic development and biodiversity conservation. Design/methodology/approach The paper analyses a case study biodiversity offsetting mechanism in New South Wales, Australia. Michel Callon’s framing and overflowing metaphor is used to explain how accounting devices are brought into the mechanism, to (re)frame a space of calculability and address anxieties expressed by conservationists about calculations of net loss/gain of biodiversity. Findings The analysis shows that the offsetting mechanism embeds a form of accounting for biodiversity that runs counter to the prevailing dominant anthropocentric approach. Rather than accounting for the biodiversity of a site in terms of the economic benefits it provides to humans, the mechanism accounts for biodiversity in terms of its ecological value. This analysis, therefore, reveals a form of accounting for biodiversity that uses numbers to provide valuations of biodiversity, but these numbers are ecological numbers, not economic numbers. So this is a calculative, and also ecocentric, approach to accounting for, and valuing, biodiversity. Originality/value This paper contributes to the extant literature on accounting for biodiversity by revealing a novel conceptualisation of the reconciliation of economic development and biodiversity conservation, producing an ecologically defensible form of sustainable development. The paper also makes a methodological contribution by showing how Callon’s framing and overflowing metaphor can be used to enable the kind of interdisciplinary engagement needed for researchers to address sustainable development challenges.

How to understand the marriage between accumulation and conservation? The paper draws from extensive research into one value chain, from the advisor in New York City to a wildlife‐friendly cattle business in Kenya. Making this enterprise return in money requires intimate and relentless efforts to transform wasteful conduct across a range of institutions and people; we focus on the attempted production of NGO economicus, homo economicus plus, and bos Taurus economicus. Drawing from feminist and postcolonial theorists of capitalism, we emphasise how green capitalist value production does not always hinge on extinguishing other‐than‐capitalist‐social relations but rather attempts to mobilise and harness such differences, including non‐profit‐seeking values, logics and relations. The paper concludes by reflecting on the temporal challenges facing for‐profit conservation finance, including those posed by previous regimes of accumulation that it relies on but also wants to overcome.

Myricaria germanica (L.) Desv. is a pioneer shrub linked to natural river dynamics. Despite its high conservation and indicator value, there is a lack of information on factors affecting its population density and viability, and its long-term dynamics. The long history of river alteration has created novel systems with unknown dynamics, so population-level studies are necessary to understand, manage and restore M. germanica, preventing the loss of biodiversity associated to this keystone species. The main process that affects its populations is habitat fragmentation, especially in human dominated European rivers. This thesis is based on a general review that deals with the distribution, biology and ecology of M. germanica (Paper I). Two research papers (Papers II and III) then concern the evaluation of M. germanica population-level long-term dynamics along a central eastern Alpine river (Trento Province, Italy) subject to human impact and lateral river corridor constraints. The success of a set of reintroduction projects in South Tyrol, a central eastern Alpine region, was also investigated through the collection of post-reintroduction population-level data. Lastly, a set of individual river basin traits data was collected in four north-eastern Italian basins and summarized, to complement the knowledge of this species biology. The last two topics are integrated into this main text. Focusing on different time scales, due to the variability of riverine landscape contexts and on different spatial levels, from individual-, to river-, to regional levels, the overall goal of this work was to detect spatial and management components influencing M. germanica survival. The analyses were conducted at European level (Paper I), on about 20 metapopulations distributed along a river basin (Papers II and III), 50 reintroductions were monitored (4,730 planted individuals), and traits were measured on 1,634 individuals. Papers II and III were written thanks to a collaboration with the University of Helsinki (Department of Environmental Sciences). The data collection covered both species and environmental variables, considering current and historical field data and management variables of the surveyed river corridor and the surrounding basin-level asset. Regression models were used to relate species dynamics and traits to spatial, environmental and management variables. Descriptive statistics were used to summarize the morphological and chronological traits. The approximately 150 literature sources for this species span four centuries, ten languages, and three continents, apart from the richness of biological and ecological data, they are full of forgotten information about the potential uses of this species (Paper I). Environmental site conditions (particularly active channel width) and management variables have an impact on plant populations, the response of which however does not follow a clear spatial synchrony. This requires a long-term approach in studying population survival and a distinction between adults and juveniles (Papers II and III). Currently, reintroductions have had a mixed success, positive in specific locations, while the majority of individuals disappeared in the years following their planting. Morphological traits are characteristic of a short-lived shrub, but some long-lived individuals have been observed, usually away from rivers. Despite this, height, diameter and age were well correlated. In general, the integrative method used allowed us to improve the knowledge about the drivers of M. germanica survival, the complex natural-human patterns and processes on different time-space scales that influenced population-level abundance and basin-level distribution.

This thesis adopts a complex systems approach to investigate the dynamic emergence of sustainable environmental governance and management systems in multiple contexts in Europe. Accelerating rates of environmental degradation across the world have called the legitimacy of previous environmental governance and management arrangements into question. Top-down, linear optimisation approaches have failed to account for the inherent complexity of social-ecological systems, upon which human society is entirely reliant for long-term survival. Systemic interdependence between ecological and human systems underscores the “wicked” nature of environmental problems, which are characterised by multi-dimensional values and competing interests among stakeholders and actors at multiple levels and across divergent spatial and temporal scales. Sustainability objectives therefore mandate the evolution of new environmental governance and management systems that are capable of engaging with complexity and dynamism. Employing a methodology based on comprehensive literature assessment, case studies and qualitative systems modelling methods, this thesis clearly identifies the structurally complex systems within which studied environmental governance and management arrangements took place. However, the degree to which these systems indicated the emergence of integrated and/or adaptive approaches, proposed by recent sustainability theories, was more uneven across governance levels and contexts. Key constraints related to the continued dominance of top-down institutional and regulatory frameworks, the availability of adequate inputs (primarily financial) for new approaches and initiatives, socio-cultural influences, and to the complexity and concomitant uncertainty of social-ecological system dynamics. Identified opportunities from across cases related to supra-national institutions, a shift of value preferences amongst stakeholders, and the perverse opportunities arising from chronic environmental degradation and/or acute social/ecological crises. Strategies enabling emergent governance and management approaches included strengthening the legitimacy of new actors, actively managing and integrating the perceptions of stakeholders, learning by doing and sharing, and recruiting and enabling active, hybridised leadership. Importantly, key constraints and opportunities remain largely out of reach for actors and stakeholders at lower levels. Feedback mechanisms by which bottom-up initiatives can influence higher level institutional development are lacking, poorly understood, or are dominated by long delays. These dynamics impede sustainability transitions. At the time of the doctoral defense, the following paper was unpublished and had a status as follows: Paper 4: Manuscript.

Green Infrastructure (GI) definition, deriving from the United States green infrastructure for hydro-geological rebalancing through imitating the nature stormwater management, was consolidated in Europe by GI Planning Guide. Nowadays GI can be considered a valid and meaningful approach for ameliorating urban complex ecosystems, and could also be considered as mitigation action of land consumption, according to the guidelines on the soil sealing of the European Commission (2012). The metropolitan area of Naples located in south Italy is characterized by an unauthorized and chaotic urban development. The land-use map reported an average of 30% of urbanization in the metropolitan area, rising up to 50–60% and as high as 98% in the north core area of the city. This high level of urbanization is directly related to the habitat fragmentation. The National Biodiversity Conservation Strategy defines several challenges and targets to counteract the biodiversity loss in Italy, identifying urban areas as places exposed to the greatest pressures on ecosystems. Therefore, the integration of different policies limiting habitat fragmentation, heat island effect and natural soil hydro-geological degradation into spatial planning, especially through green corridors and ecosystem enhancement in urban areas is an urgent need for the society. Spatial planning has to be renewed in metropolitan areas, where threats and weaknesses to biodiversity conservation are stronger than in any other place, according to the Law n. 56/2014, (Gazzetta Ufficiale della Repubblica Italiana, 2014) committing metropolitan cities to the enactment of General Territorial Plan. In the current paper, we aim at designing an ecological network for the metropolitan area of Naples one of the biggest city of southern Italy. The analyses include the adopted methodological procedure, i.e., ecological network analysis and design, and the introductory elements of a spatial analysis on a pilot ecological network of several patches. Finally, the paper illustrates the network analysis conceived as a monitoring system and also in future perspective, as a planning support system.

Drawing on a case study of an ecological assessment report used in part for landholder engagement by an Australian government biodiversity initiative, this paper illustrates how literary theory and design might aid in designing improved versions of documents and communications used to engage and inform landholders, which may contribute to improved biodiversity outcomes. Biodiversity monitoring and reporting documents used by ecologists to record and communicate data can be required to fulfil different and often contrasting purposes when used in multi‐stakeholder situations. Documents might need to stand up to the scrutiny of different disciplinary domains, such as law, ecology and business, while also informing, entertaining and communicating at an emotional level. In this sense, the design of such documents is a significant challenge, made more difficult by the siloing of disciplinary knowledges that deal with ecological and social concerns. Attention to the design of documents and their role in a broader service system is argued to be an important perspective alongside research into conservation management that focuses on the psychological motivations of landholders and environmental management, planning and governance. A free Plain Language Summary can be found within the Supporting Information of this article.

Climate change and other anthropogenic threats are increasingly imperilling the diverse biomes of Central Africa, which are globally important for biodiversity, carbon storage and people's livelihoods. The objectives of this paper were to: (i) map the vulnerability of 100 socio-ecologically important priority tree species in Central Africa to climate change, fire, habitat conversion, overexploitation, overgrazing and (ii) propose a spatially explicit strategy to guide restoration and conservation actions. We performed ensemble distribution modelling to predict the present and future distributions of the 100 species, assembled other anthropogenic threat exposure layers, assessed species' sensitivities to the five threats based on their trait profiles, and constructed species-specific vulnerability maps by combining the species' exposure and sensitivity. The results show that these 100 species are vulnerable to the five threats, with an average of 34% of their distribution ranges under high to very high vulnerability and 60% under medium to high vulnerability to at least one threat. Many species identified as most vulnerable in this study are not considered as threatened by the IUCN Red List, suggesting a need to update their conservation status, potentially through integration of the vulnerability mapping methodology we used here. We generated both species-specific maps and summary maps including all 100 species identifying priority areas for a) in-situ conservation, b) ex-situ conservation, and c) active planting or assisted natural regeneration. We present an online platform to enable easy access to the vulnerability and the conservation and restoration priority maps for decision makers and support conservation and restoration planning across Central Africa., Biological Conservation, 270, ISSN:0006-3207, ISSN:1873-2917

Protected Areas are the most widely applied policy tool for biodiversity conservation. In Europe, protected areas are expected to significantly increase as the new EU Biodiversity strategy sets an ambitious target of 30% of land and 30% of water to be protected by 2030. Despite the popularity of this environmental policy, understanding variations in the level of public support for protected areas remains underexplored. This is an important area of research, considering that, in order for protected areas to be effective, they need to be supported by most users, including local communities and visitors. In this paper, we reviewed theoretical and empirical evidence explaining the level of support for protected areas and proposed a new approach when designing and designating protected areas in Europe. This approach models the process of the introduction of a new protected area as a policy intervention within a socio-ecological system. Specifically, it models how protected area social outcomes or impacts are conditioned and contextualised by numerous intervening factors relating to the social context and governance and management system to influence local actors’ attitude and active support for the protected area. This new approach aims to assist policy makers, conservation practitioners and scientists to plan actions that assist in increasing the level of public support for protected areas in the context of the post 2020 Biodiversity Strategy of the European Union.

In recent decades, there has been an intensification of the socioeconomic and environmental drivers of pandemics, including ecosystem conversion, meat consumption, urbanization, and connectivity among cities and countries. This paper reviews how these four systemic drivers help explain the dynamics of the COVID-19 pandemic and other recent emerging infectious diseases, and the policies that can be adopted to mitigate their risks. Land-use change and meat consumption increase the likelihood of pathogen spillover from animals to people. The risk that such zoonotic outbreaks will then spread to become pandemics is magnified by growing urban populations and the networks of trade and travel within and among countries. Zoonotic spillover can be mitigated through habitat protection and restrictions on the wildlife trade. Containing infectious disease spread requires a high degree of coordination among institutions across geographic jurisdictions and economic sectors, all backed by international investment and cooperation.

Precipitous declines in biodiversity threaten planetary boundaries, requiring transformative changes to conservation. Colonial systems have decimated species and ecosystems and dispossessed Indigenous Peoples of their rights, territories, and livelihoods. Despite these challenges, Indigenous-governed lands retain a large proportion of biodiversity-rich landscapes. Indigenous Peoples have stewarded the land in ways that support people and nature in respectful relationship. Biodiversity conservation and resurgence of Indigenous autonomies are mutually compatible aims. To work towards these aims requires significant transformation in conservation and re-Indigenization. Key to both are systems that value people and nature in all their diversity and relationships. This paper introduces Indigenous principles for re-Indigenizing conservation: ( i) embracing Indigenous worldviews of ecologies and M’sɨt No’kmaq, ( ii) learning from Indigenous languages of the land, ( iii) Natural laws and Netukulimk, ( iv) correct relationships, ( v) total reflection and truth, ( vi) Etuaptmumk—“two-eyed seeing,” and “strong like two people”, and ( vii) “story-telling/story-listening”. Although the principles derive primarily from a Mi’kmaw worldview, many are common to diverse Indigenous ways of knowing. Achieving the massive effort required for biodiversity conservation in Canada will entail transformations in worldviews and ways of thinking and bold, proactive actions, not solely as means but as ongoing imperatives.

Boundary organizations have been promoted as a measure to improve the effectiveness of conservation efforts by building stronger relationships between scientists, policy makers, industry and practitioners (Cook et al. 2013). While their promise has been discussed in theory, the work of and expectations for boundary organizations are less defined in practice. Biodiversity conservation is characterized by complexity, uncertainty, dissent and tight budgets, so boundary organizations face the challenging task of demonstrating their value to diverse stakeholders. This paper examines the challenges that boundary organizations face when seeking to evaluate their work. While no ‘off-the-shelf' solution is available for a given boundary organization, many lessons can be learned from the evaluation literature. This paper synthesizes key areas of decision making to underpin the choice of evaluation approaches.

International audience; This paper focuses on the development and meaning of the stewardship concept in the current environmental science, ecology and biodiversity conservation literature. Stewardship broadly refers to a form of collaborative planning and responsible management of the environment through sustainable natural resource management practices that respect ecosystem functions. The objective of this paper is to discuss the various meanings of stewardship in the fields of environmental science and biodiversity conservation. Our main interest is to explore how different political ideologies and ethical values of stewardship shape the conceptualisation of conservation actions and policies, and why do these matter for conservation policy in the context of the new conservation debate. To address this objective we adapted the political science framework developed by Dryzek (2013) and applied it to existing stewardship approaches in use. Based on two dimensions (reformist vs radical and imaginative vs prosaic) we identified 4 main types of stewardship: reformist, adaptive, sustainability and transformative stewardship. The key distinctions between stewardship types are (i) the role of science, (ii) the exploration and integration of the plurality of values, and (iii) the capacity to modify values, rules and decision-making system. We conclude with a discussion on the consequences of these results and present future directions for both research and conservation policy.

Perifitik alg örnekleri 2020 yılında Kaçkar Dağları Milli Parkı'nda bulunan 14 göl ve bir göletten alınmıştır. Örnekler, morfometrik özelliklere dayalı tanımlamaları için ışık mikroskobunda incelenmiştir. Araştırma sonucunda Charophyta bölümüne ait 78 takson tespit edilmiştir. Bunlardan 7 tanesi Closterium jenneri var. curvatissimum (West & G.S.West) A.J.Brook & D.B.Williamson, Cosmarium margaritiferum f. regularis (Nordstedt) West & G.S.West, Euastrum ansatum var. concavum Willi Krieger, E. verrucosum var. coarctatum Delponte, E. verrucosum var. planctonicum West & G.S.West, Staurastrum capitulum Brébisson ve S. sexcostatum Brébisson ex Ralfs Türkiye desmid florası için yeni kayıt olarak belirlenmiştir. Bu yazıda, her bir türün morfotaksonomisi, ekolojisi ve yayılışları ayrıntılı olarak ele alınmış ve desmid türlerinin Türkiye'deki coğrafi yayılışları kaydedilmiştir., The periphytic algal samples were taken from 14 lakes and one pond in the Kaçkar Mountains National Park in 2020. The samples were observed under light microscope for their morphometric characteristics based identification. At the end of the research, 78 taxa belonging to the Charophyta division were identified. 7 of them, which are Closterium jenneri var. curvatissimum (West & G.S.West) A.J.Brook & D.B.Williamson, Cosmarium margaritiferum f. regularis (Nordstedt) West & G.S.West, Euastrum ansatum var. concavum Willi Krieger, E. verrucosum var. coarctatum Delponte, E. verrucosum var. planctonicum West & G.S.West, Staurastrum capitulum Brébisson and S. sexcostatum Brébisson ex Ralfs, were determined as new records for the desmid flora of Turkey. In this paper, morphotaxonomy, ecology, and distribution of each species are discussed in detail and it has been also recorded the geographic distribution of desmid species in Turkey.

Forests can play a significant role both in halting biodiversity loss and in mitigating climate change. A variety of payments for ecosystem services (PES) schemes exists to promote biodiversity conservation in forests. These schemes could be used to strengthen the role of forests as carbon sinks as well. This paper analyzes the implications of supplementing a PES scheme that targets boreal forest biodiversity with a carbon index. We use a site selection framework to examine how the proposed scheme impacts the promotion of both targets. We compare a case where the selection is done solely based on biodiversity values to a case where the selection is done based on both biodiversity and carbon benefits. The carbon index is formulated as current carbon storage or as future carbon sink. Correspondingly, biodiversity is maximized based on either current ecological values or potential ones. We compare equal or differing weights for biodiversity and carbon indexes, and examine trade-offs between biodiversity and CO2 in current and future values. Combined index values increase with the carbon index, but there is a trade-off between biodiversity and CO2 values if the conservation budget is not increased when the carbon index is introduced. There is a temporal trade-off in biodiversity and carbon values between selecting sites based on current or future values. Younger stands are preferred at the expense of old-growth stands with the carbon index. Weights can be used to balance the trade-off between biodiversity and carbon benefits. Overall, risks to losing significant ecological value from the conservation network are negligible, but the limited number of sites decreases the generalizability of the results.

Species reintroductions and translocations are widely used management interventions to restore locally extinct or augment severely depleted species. In such projects, the human dimension issues that influence the success of these conservation interventions are encountered at five different stages of the project life cycle: (1) planning, (2) initiation, (3) implementation, (4) ending stage, and (5) post-exit. Overlooking or failing to consider the human dimension in any of these phases could jeopardise the conservation translocation project's success. When the human dimensions are included there is greater possibility of community involvement, peers' acceptance and support from various interest groups and avoidance of conflict situations. The Human-Wildlife Interactions Working Group (HWIWG) was formed in 2018 by members of the IUCN Conservation Translocation Specialist Group (CTSG). HWIWG has facilitated online discussions and workshops with practitioners, researchers and academics from across the globe, on a range of aspects of human-wildlife interactions in conservation translocations, as well as leading discussion sessions during international research conferences. These events have provided a rich source of material from which to draw a series of recommendations. In this paper we discuss findings from the HWIWG that illustrate how, in each of the five stages of the project life cycle, human-dimensions influenced conservation translocation projects. Our aim is to provide useful and multidimensional insights for those working in species' reintroductions and translocations.

The empirical findings regarding the transfer validity of benefit transfer methods for environmental policy evaluation have been mixed. In this paper the value function from a contingent valuation exercise that estimates the value to the Irish general public of achieving good ecological status, as specified in the Water Framework Directive, are transferred to a spatial microsimulated population within individual water management units (WMUs) across Ireland. The welfare estimates from this novel value function based transfer approach are compared against the results from previous primary valuation studies in one of the WMUs and transfer errors are found to be low. The proposed spatial microsimulation value transfer approach controls for the heterogeneous distribution of populations across the WMUs and for the fact that the willingness to pay will vary according to an individual’s geographic proximity to the water body within each catchment and with the current ecological status of the WMU.

The article was funded by the “CUT Open Access Author Fund” Cyprus, the third largest island in the Mediterranean, constitutes a biodiversity hotspot with high rates of plant endemism. The wild bees of the island were studied extensively by the native George Mavromoustakis, a world-renowned bee taxonomist, who collected extensively on the island from 1916 to 1957 and summarised his results in a series of eight Cyprus-specific papers published from 1949 ["1948"] to 1957. The current work represents the first modern checklist of the wild bees of Cyprus, based on a compilation of previous publications, museum specimens and authors' recent collections. Overall, 369 verified wild bee species have been recorded on the island, with eleven species reported from Cyprus for the first time. The island hosts all six of the globally widespread bee families, with Apidae represented by 110 species, Megachilidae with 91, Andrenidae with 76, Halictidae with 72, Colletidae with 19, and Melittidae with 1. Twenty-one of the recorded bee species are endemic (i.e., 5.7 % endemism rate) and Cyprus ranks third after Lesvos and Sicily in known bee species richness among the Mediterranean islands. Previously unpublished records from various locations on Cyprus for 156 previously reported bee species are also provided in the study. The current work provides a baseline for future studies of wild bee diversity on the island of Cyprus and neighbouring regions.

The insect fauna in Tenompok Forest Reserve, adjacent to Mount Kinabalu in Sabah was surveyed. Nocturnal insect diversity was moderately high, compared to other forest reserves surveyed earlier. Species richness, however, was moderate, with an average of 73 species from 84 individuals recorded from a 1m2 area of the light-trapping cloth. At least 20 Bornean endemic insect species were recorded from this rapid biodiversity assessment, which include 19 moth species and one beetle species. The endemics and other insects of conservation interest recorded during the survey provide salient information to enhance the conservation effort of this forest which connects Kinabalu Park and the Crocker Range Park. Such information provides inputs towards recommendations on high conservation value (HCV) of the area that would be incorporated in the formulation of the forest management plan. Issues affecting the insect fauna and recommendations on insect diversity enhancement and conservation are highlighted in this paper.

Background Protected areas (PA) are central to biodiversity, but their efficiency is challenged by human-induced habitat loss and fragmentation. In the Fennoscandian boreal region, forestry with clearcutting is a threat to biodiversity causing the loss of mature forest elements and deterioration of ecological processes in forest landscapes, ultimately affecting PAs via declined structural connectivity. This paper aims to (1) determine PAs with high, red-listed species concentrations; (2) estimate the change in forest habitat around these PAs on different spatial scales; and (3) determine if forest management intensity is higher around biologically most valuable PAs. Occurrences of red-listed forest-dwelling species in Finland were used to identify PAs harbouring these species and to produce site-specific importance indices. CORINE landcover data was used as a baseline for the distribution of forests to assess the cover of clear-cuttings from 2001 to 2019 with the Global Forest Change (GFC) data set in three buffer areas around the PAs with occurrences of red-listed species. Results The largest proportion of clear-cuts occurred in 1 km and 10 km buffers around the PAs in the southern and middle boreal zones, being ca. 20%. This indicates that the forest habitat is degrading fast at regional and landscape levels. On the positive side, the change in forest cover was lower around the biologically most important PAs compared to other PAs with red-listed species. Conclusions Open and free satellite-data based assessments of the cover and change of forests provide reliable estimates about the rates at which mature and old-growth forests are being converted into young managed ones in Finland mainly via clear-cuts on different scales around PAs. The rate of clear-cuts was lowest in adjacent buffer areas next to the most species-rich PAs, which provides opportunities for biodiversity conservation efforts to be targeted to the remaining mature and old-growth forests found in the vicinity of these areas.