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Littérature scientifique sur le sujet « Ecosystem diversity threats »

Auteur : Grafiati
Publié le 2 juin 2025
Mis à jour le 31 juillet 2025

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Articles de revues sur le sujet "Ecosystem diversity threats"

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Kolhe, A. S. "Studies on threats and effects of biodiversity." Journal of Research & Development 17, no. 4 (2025): 1–6. https://doi.org/10.5281/zenodo.15541995.

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<strong><em>Abstract:</em></strong> <em>Biodiversity has been referred to as &ldquo;the planet&rsquo;s most valuable resource&rdquo; but it may be defined as &ldquo;the variety of organism at all levels, from genetic variants of a single species to many, includes variety of ecosystems, which comprise both the communities of organisms within particular habitats and the physical conditions under which they live&rdquo;. Biodiversity refers to the variety of life forms: the different plants, animals and microorganisms, the genes they contain, and the ecosystems they form. Biological diversity is u
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Dr., Deepika Lodha, and Nitika Singh Dr. "Exploring the Impact of Climate Change on Plant Diversity: A Comprehensive Analysis of Global Botanical Shifts." INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH AND CREATIVE TECHNOLOGY 10, no. 2 (2024): 1–10. https://doi.org/10.5281/zenodo.10951975.

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Plant diversity is fundamental to ecosystem health and resilience, yet it faces numerous threats, including climate change, habitat destruction, and invasive species. This research paper synthesizes current knowledge on plant diversity, its drivers, ecological consequences, conservation strategies, challenges, and future directions. Data and case studies demonstrate the importance of plant diversity for ecosystem functioning and the impacts of climate change on plant communities globally. Conservation strategies such as protected areas, habitat restoration, and community engagement are effecti
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Jeph, Anita. "STRATEGIES FOR CONSERVATION OF BIODIVERSITY IN THE BEED OF JHUNJHUNU (RAJ)." International Journal of Global Research Innovations & Technology 02, no. 02 (2024): 131–38. http://dx.doi.org/10.62823/02.02.6641.

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Biodiversity is under serious threat as a result of human activities. The main threats as like population growth, resource consumption, climate change and global warming, habitat conversion and urbanisation, over-exploitation of natural resources, invasive alien species and environmental degradation. Overgrazing, Overharvesting of Selected Species, Pollution, Toxic Discharges, Habitat Alteration, Competition, Narrow Geographical Area, Disease and Parasites, Habitat Aridification, Modification Homogenization of Ecosystems, Natural Disasters, Deforestation, Soil Erosion are other most important
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Verma, Karan, Ritu Dogra, and Niraj Singh Rathour. "Ecosystem Dynamics: Exploring Types, Components and the Forces Shaping Their Transformation." Journal of Geography, Environment and Earth Science International 29, no. 4 (2025): 177–91. https://doi.org/10.9734/jgeesi/2025/v29i4885.

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The ecosystem is a fundamental unit of nature which encompasses biotic and abiotic components and plays a crucial role in maintaining biodiversity and ecological stability. This review explores ecosystem structure, function and resilience, examining classifications such as terrestrial, aquatic and artificial systems. Key biotic (producers, consumers, decomposers) and abiotic (climate, soil, water) factors regulate ecosystem dynamics. Human-induced changes, including land-use alterations, pollution and climate change, pose significant threats to ecosystem stability. Conservation and restoration
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Jeelani, Nasreen, Wen Yang, Lu Xia, Hai Liang Zhu, and Shuqing An. "Ecosystem threats and management strategies for wetlands in China." Marine and Freshwater Research 71, no. 12 (2020): 1557. http://dx.doi.org/10.1071/mf19366.

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Wetlands provide a wide range of ecosystem services, and so their conservation and wise use are receiving increasingly greater attention globally. China has a wealth of wetland ecosystems that are well known as hot spots of biological diversity. China has experienced a serious loss of wetlands owing to rapid urbanisation, population growth and industrialisation. Some of the major threats and challenges to wetlands are related to habitat degradation, loss of biodiversity and weaknesses in their protection and management. In this paper we review the distribution of wetlands in China and discuss
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Subhalakshmi, Rout* and Sanjeet Kumar. "Diversity of freshwater crabs, their importance, threats, and conservation aspects." Journal of Biodiversity and Conservation 7, no. 1 (2023): 1–4. https://doi.org/10.5281/zenodo.7713142.

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<em>In tropics, freshwater ecosystem has a diverse endemic flora and fauna including freshwater crabs. With about 1280 known freshwater crab species, they represent one-fifth of all the World&rsquo;s brachyurans (true crabs). They are medicinally and ecologically important macro-invertebrate groups. They are excellent indicator of good water quality and play an important role in nutrient cycling in the freshwater ecosystem. The rapid loss and deterioration of habitat due to deforestation, alternation of drainage patterns and pollution have become an imminent threat to them. Out of 122 countrie
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O’Hara, Casey C., Melanie Frazier, Mireia Valle, et al. "Cumulative human impacts on global marine fauna highlight risk to biological and functional diversity." PLOS ONE 19, no. 9 (2024): e0309788. http://dx.doi.org/10.1371/journal.pone.0309788.

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Anthropogenic stressors to marine ecosystems from climate change and human activities increase extinction risk of species, disrupt ecosystem integrity, and threaten important ecosystem services. Addressing these stressors requires understanding where and to what extent they are impacting marine biological and functional diversity. We model cumulative risk of human impact upon 21,159 marine animal species by combining information on species-level vulnerability and spatial exposure to a range of anthropogenic stressors. We apply this species-level assessment of human impacts to examine patterns
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Dr., Gargi. "Threats and Anthropogenic Influence on the Biodiversity of Birds in Urban Ecosystem." Applied Science and Engineering Journal for Advanced Research 2, no. 5 (2023): 66–71. https://doi.org/10.5281/zenodo.10655045.

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In order to accommodate the growing human population, urbanization is spreading quickly over the world, but it is drastically affecting the local flora and fauna. The current study was conducted in and around the Chhattisgarh city of Bilaspur, covering a three-stage urbanization gradient. During the COVID-19 pandemic, observations were conducted at the three sites that were chosen between September 2019 and February 2021. Bird surveys employed the point count approach, while measures of sound pressure, or noise, were taken at each of the three sites that were chosen. The Shannon-Wiener diversi
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BEN RAIS LASRAM, F., T. HATTAB, G. HALOUANI, M. S. ROMDHANE, F. LE LOC'H, and C. ALBOUY. "Cumulative human threats on fish biodiversity components in Tunisian waters." Mediterranean Marine Science 17, no. 1 (2015): 190. http://dx.doi.org/10.12681/mms.1373.

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Human activities are increasingly impacting biodiversity. To improve conservation planning measures in an ecosystem-based management context, we need to explore how the effects of these activities interact with different biodiversity components. In this study, we used a semi-quantitative method to assess the cumulative impacts of human activities on three biodiversity components (species richness, phylogenetic diversity, and functional diversity) in Tunisia’s exclusive economic zone. For each of the nine activities considered, we developed an understanding of their effects from local studies a
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Singh, Dilbag, and Sanju Chaudhary. "Biodiversity and Conservation." Shodh Sari-An International Multidisciplinary Journal 03, no. 01 (2024): 85–98. http://dx.doi.org/10.59231/sari7658.

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Biodiversity, the intricate web of life on Earth, is vital for ecosystem health and human well-being. This paper delves into the profound importance of biodiversity, highlighting its role in maintaining ecosystem services critical to human survival. The exploration covers the complexity of biodiversity, including species diversity, genetic diversity, and ecosystem diversity. The paper further addresses the threats that human activities pose to biodiversity, such as habitat destruction, pollution, climate change, and overexploitation. To counter these threats, the paper outlines a range of cons
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Thèses sur le sujet "Ecosystem diversity threats"

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Nsor, Collins Ayine. "Plant community distribution and diversity, and threats to vegetation of the Kromme River peat basins, Eastern Cape Province, South Africa." Thesis, Rhodes University, 2008. http://hdl.handle.net/10962/d1007151.

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This study examined the current plant diversity status and the impact of drivers of change on the peat basins of the Kromme River peatland. It was conducted at six sites over sixty one years in the Eastern Cape Province of South Africa. I reviewed the rapid habitat and biodiversity loss of wetlands globally and discussed the distribution of wetlands and specifically peatlands in South Africa. Plant species diversity was assessed using Modified- Whittaker plots. The influence of environmental variables on floristic composition and distribution was investigated using ordination techniques (DCA a
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Livres sur le sujet "Ecosystem diversity threats"

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A, Bradstock R., and New South Wales National Parks and Wildlife Service., eds. Conserving biodiversity: Threats and solutions. Surrey Beatty & Sons in association with NSW Parks and Wildlife Service, 1995.

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International Conference on Tropical Ecosystems: Structure, Diversity, and Human Welfare (2001 Bangalore, India). Tropical ecosystems: Structure, diversity and human welfare : proceedings of the International Conference on Tropical Ecosystems: Structure, Diversity, and Human Welfare, 15-18 July 2001, Bangalore. Edited by Ganeshaiah K. N, Shaanker R. Uma, Bawa Kamaljit S, Ashoka Trust for Research in Ecology and the Environment, and Association for Tropical Biology. Oxford & IBH Pub., 2001.

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International Conference on Tropical Ecosystems: Structure, Diversity, and Human Welfare (2001 Bangalore, India). Tropical ecosystems: Structure, diversity, and human welfare : proceedings of the International Conference on Tropical Ecosystems--Structure, Diversity, and Human Welfare : 15-18 July 2001, Bangalore. Edited by Ganeshaiah K. N, Shaanker R. Uma, and Bawa Kamaljit S. Science Publishers, 2001.

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Chapple, David, Reid Tingley, Nicola Mitchell, et al. Action Plan for Australian Lizards and Snakes 2017. CSIRO Publishing, 2019. http://dx.doi.org/10.1071/9781486309474.

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Lizards and snakes (squamate reptiles) are the most diverse vertebrate group in Australia, with approximately 1000 described species, representing about 10% of the global squamate diversity. Squamates are a vital part of the Australian ecosystem, but their conservation has been hindered by a lack of knowledge of their diversity, distribution, biology and key threats.&#x0D; The Action Plan for Australian Lizards and Snakes 2017 provides the first comprehensive assessment of the conservation status of Australian squamates in 25 years. Conservation assessments are provided for 986 species of Aust
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Warwick, Hugh. Cull of the Wild. Bloomsbury Publishing Plc, 2024. http://dx.doi.org/10.5040/9781399403719.

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Investigating the ethical and practical challenges of one of the greatest threats to biodiversity: invasive species. Across the world, invasive species pose a danger to ecosystems. The UN Convention on Biological Diversity ranks them as a major threat to biodiversity on par with habitat loss, climate change and pollution. Tackling this isn’t easy, and no one knows this better than Hugh Warwick, a conservationist who loathes the idea of killing, harming or even eating animals. Yet as an ecologist, he is acutely aware of the need, at times, to kill invasive species whose presence harms the wider
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Sheppard, Charles. Coral Reefs: A Very Short Introduction. 2nd ed. Oxford University Press, 2021. http://dx.doi.org/10.1093/actrade/9780198869825.001.0001.

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Reefs and the coral life that builds them were for centuries a source of mystery to naturalists and hazard to seafarers. Many ideas were developed of what built them and why they all existed so close to sea level but never above it. Darwin developed the theory of how they were built, which was proven a century later. The coral polyp is central to each coral colony and to the reef. Each houses countless symbiotic algal cells that provide the energy that supports the coral reef ecosystem, and the energy needed to extract minerals from seawater to deposit as solid limestone. These are the ocean’s
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Galindo-Leal, Carlos, and de Gusmco Cbmara Ibsen. The Atlantic Forest of South America: Biodiversity Status, Threats, and Outlook (State of the Hotspots). Island Press, 2003.

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(Editor), Carlos Galindo-Leal, and Ibsen de Gusmao Camara (Editor), eds. The Atlantic Forest of South America: Biodiversity Status, Threats, and Outlook (State of the Hotspots). Island Press, 2003.

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Capon, Samantha, Cassandra James, and Michael Reid, eds. Vegetation of Australian Riverine Landscapes. CSIRO Publishing, 2016. http://dx.doi.org/10.1071/9780643104525.

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Vegetation communities in Australia's riverine landscapes are ecologically, economically and culturally significant. They are also among the most threatened ecosystems on the continent and have been dramatically altered as a result of human activities and climate change. Vegetation of Australian Riverine Landscapes brings together, for the first time, the results of the substantial amount of research that has been conducted over the last few decades into the biology, ecology and management of these important plant communities in Australia.&#x0D; The book is divided into four sections. The firs
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Adams, Mark, and Peter Attiwill. Burning Issues. CSIRO Publishing, 2011. http://dx.doi.org/10.1071/9780643103467.

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Southern Australia is one of the three most fire-prone areas on Earth. After more than a century of urban growth and valiant efforts to ‘tame’ the bush, recent decades have seen more people moving back onto the fringe or into the middle of this volatile landscape. As this movement has intensified, so has the debate on how to best protect life and property from the ever-present bushfire threat. A long-running drought and a predicted warming climate have ensured that bushfire is a dominant factor in our nation’s long-term planning.&#x0D; Following the tragic Victorian Black Saturday fires in 200
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Chapitres de livres sur le sujet "Ecosystem diversity threats"

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Jamwal, Neha, Raman Jasrotia, Menakshi Dhar, and Sanjay Bhatia. "Entomological Threats: Assessment, Approaches, and Challenges." In Insect Diversity and Ecosystem Services. Apple Academic Press, 2024. http://dx.doi.org/10.1201/9781003467205-4.

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Raina, Rifat H., Keshav Kumar, Purnima Pathak, et al. "Bumblebees: Diversity, Role in Pollination Ecology, Threats, and Conservation." In Insect Diversity and Ecosystem Services. Apple Academic Press, 2024. http://dx.doi.org/10.1201/9781003467205-9.

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Oettel, Janine, Bettina Thalinger, Aglaia Szukala, Linus Munishi, and Katharina Lapin. "Monitoring Methods for the Protection of Connectivity in Forest Ecosystems." In Ecological Connectivity of Forest Ecosystems. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-82206-3_8.

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Abstract Forest ecosystems face increasing threats from climate change, resource exploitation, and other anthropogenic disturbances causing biodiversity loss and habitat fragmentation. The conservation priority of connected, healthy forests necessitates robust monitoring that covers the landscape, ecosystem, species, and genetic levels and employs direct as well as indirect methods. Connectivity objectives encompass patch colonization, prioritization, and landscape assessment at multiple scales. Monitoring landscapes and forest ecosystems involves assessing their physical attributes and functi
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Xavier, José C., and Phil N. Trathan. "Penguins: Diversity, Threats, and Role in Marine Ecosystems." In Encyclopedia of the UN Sustainable Development Goals. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-71064-8_46-1.

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Xavier, José C., and Phil N. Trathan. "Penguins: Diversity, Threats, and Role in Marine Ecosystems." In Encyclopedia of the UN Sustainable Development Goals. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-98536-7_46.

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Martin, Maxence, Ekaterina Shorohova, and Nicole J. Fenton. "Embracing the Complexity and the Richness of Boreal Old-Growth Forests: A Further Step Toward Their Ecosystem Management." In Advances in Global Change Research. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-15988-6_7.

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AbstractBoreal old-growth forests are specific and often undervalued ecosystems, as they present few of the structural attributes that usually define old forests in the collective culture. Yet, these ecosystems are characterized by exceptional naturalness, integrity, complexity, resilience, as well as structural and functional diversity. They therefore serve as biodiversity hot spots and provide crucial ecosystem services. However, these forests are under significant threat from human activities, causing a rapid and large-scale reduction in their surface area and integrity. The multiple values
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Feng, Xiaoming, Yongzhe Chen, Fangli Wei, Zhihong Xu, Nan Lu, and Yihe Lu. "Dryland Social-Ecological Systems in Australia." In Dryland Social-Ecological Systems in Changing Environments. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9375-8_11.

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AbstractDryland social-ecological systems in Australia are characterized by a water-limited climate, vulnerable terrestrial ecosystems, advanced ecosystem management, and the highest average wealth. Dryland social-ecological systems in Australia have been facing the accelerated warming and rapid socioeconomic developments since the twenty-first century, including GDP increases and urban development, but with great diversity. Ecosystem structures and ecosystem services are highly influenced by extreme climate events. According to the number of extreme high daily precipitation events, droughts a
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Buchwald, K. "Threats to the Protection of Marine Ecosystems." In Conservation of the Biological Diversity as a Prerequisite for Sustainable Development in the Black Sea Region. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5114-6_16.

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Palau-Sampio, Dolors, and Guillermo López-García. "Introduction." In SpringerBriefs in Political Science. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-86620-3_1.

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Abstract News, Media, and Communication in a Polarised World. A Spanish Perspective combines theoretical and empirical approaches to analyse and contextualise the changes that the communication ecosystems, particularly the media, have undergone. The book is an attempt to address the confusion characterising an era of information overabundance—where infinite sources theoretically guarantee enrichment and diversity in the public sphere—while also dealing with the era of post-truth, where misinformation becomes a threat that fuels polarisation and populism.
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Howarth, Brigitte. "Terrestrial Arthropod Diversity in the United Arab Emirates." In A Natural History of the Emirates. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37397-8_17.

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AbstractDespite harsh climatic conditions and low and erratic rainfall patterns, the United Arab Emirates’ (UAE) terrestrial arthropod fauna is diverse and extremely well adapted to the local environment, with some species occurring in high abundance. Until recently, the UAE’s terrestrial arthropods were poorly studied. The past two decades have seen the knowledge of arthropod diversity increase dramatically, with more than 4000 species now known to occur in the Emirates, including hundreds of species that were previously unknown for the UAE and had never been recorded globally. With so many s
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Actes de conférences sur le sujet "Ecosystem diversity threats"

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Alaoui, Assmaa. "Protected Areas for Biodiversity Conservation in Morocco." In 3rd International Congress on Engineering and Life Science. Prensip Publishing, 2023. http://dx.doi.org/10.61326/icelis.2023.62.

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On a global scale, human activities and unsustainable consumption and production patterns have, over the last century, led to an erosion of biodiversity, manifested by a major wave of ecosystem degradation and species extinction. Faced with this alarming situation, and in recognition of the importance of biodiversity for humanity, governments have adopted several conventions aimed essentially at conserving biodiversity. Aware of the threats of degradation to biodiversity, and in order to honor its international commitments by ratifying several conventions, Morocco has drawn up a Master Plan fo
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Lutaenko, Konstantin, and Konstantin Lutaenko. "COASTAL MARINE BIODIVERSITY OF VIETNAM: CURRENT PROBLEM." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b9371a04467.54905418.

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A brief overview of the coastal biodiversity of Vietnam based on surveys conducted by the A.V. Zhirmunsky Institute of Marine Biology, Far Eastern Branch of the Russian Academy of Sciences for last 35 years. Main problems related to threats to biodiversity are discussed on the example of the intertidal communities, coral reefs, and molluscan diversity. Threats to marine biodiversity in Vietnam are summarized as follows: habitat degradation, fragmentation and loss (especially important are mangrove forest destruction, loss of coral reefs, change in landscape mosaic of wetland, estuary, sand and
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Lutaenko, Konstantin, and Konstantin Lutaenko. "COASTAL MARINE BIODIVERSITY OF VIETNAM: CURRENT PROBLEM." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b43159228ea.

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A brief overview of the coastal biodiversity of Vietnam based on surveys conducted by the A.V. Zhirmunsky Institute of Marine Biology, Far Eastern Branch of the Russian Academy of Sciences for last 35 years. Main problems related to threats to biodiversity are discussed on the example of the intertidal communities, coral reefs, and molluscan diversity. Threats to marine biodiversity in Vietnam are summarized as follows: habitat degradation, fragmentation and loss (especially important are mangrove forest destruction, loss of coral reefs, change in landscape mosaic of wetland, estuary, sand and
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Huber, Jeffrey, Keith Van De Riet, and Lawrence Scarpa. "Salty Urbanism: Towards an Adaptive Coastal Urban Design Framework to Address Sea Level Rise." In 108th Annual Meeting Proceedings. ACSA Press, 2020. http://dx.doi.org/10.35483/acsa.am.108.63.

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Coastal areas face a gamut of environmental threats that span across spatial and temporal scales and involve collaboration among many disciplines. Participants range from practicing architects and planners negotiating site, infrastructure and architectural issues, to researchers involved in modeling climate, sea level rise and urban development patterns along coastal corridors. The complexity of environmental issues, as well as the diversity of disciplines and method¬ologies involved, present substantial barriers to establishing integrated solutions that might be possible within a more collabo
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Knecht, Christian, and Ravi Kanth Kosuru. "Protecting the First Responders: Improving FR situational awareness through multi-modal interfaces leveraging the ubiquitous personal smartphone." In 15th International Conference on Applied Human Factors and Ergonomics (AHFE 2024). AHFE International, 2024. http://dx.doi.org/10.54941/ahfe1005304.

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First responders (FRs) in disaster scenarios often lack access to real-time, context-specific information, which is crucial for maintaining situational awareness. To address this issue, we introduce PathoVIEW, an innovative interface ecosystem built around a smartphone app, that leverages the ubiquitous availability of such devices for everyone and especially the localization feature for delivering context-aware alerts. PathoVIEW provides vital and relevant information local to the First Responder in a vast disaster scenario. It also includes the use of audible feedback and other technologies
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Jenkins, Michael, Calvin Leather, and Sean Kelly. "Satellite-Assisted Continuous Roving Unmanned IoT/RF Sensor Enhanced Robot (SATCRUISER) for AI Data Generation - Preliminary Findings." In AHFE 2023 Hawaii Edition. AHFE International, 2023. http://dx.doi.org/10.54941/ahfe1004308.

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The proliferation of Internet of Things (IoT) devices has revolutionized the landscape of facility and supply chain security, offering unprecedented opportunities for real-time monitoring, proactive threat detection, and enhanced operational resilience. However, the increasing adoption of IoT devices in the context of facility and supply chain security has resulted in novel implications for safeguarding assets and mitigating risks. The dynamic nature of modern facilities and complex supply chains demands robust security measures to safeguard assets, prevent disruptions, and ensure operational
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Skirin, F. V. "ВИДОВОЙ СОСТАВ ЛИШАЙНИКОВ И ЭКОЛОГО-СУБСТРАТНЫЕ ОСОБЕННОСТИ КОРЫ КАЛОПАНАКСА СЕМИЛОПАСТНОГО". У GEOGRAFICHESKIE I GEOEKOLOGICHESKIE ISSLEDOVANIIA NA DAL`NEM VOSTOKE. ИП Мироманова Ирина Витальевна, 2019. http://dx.doi.org/10.35735/tig.2019.57.80.011.

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Данная работа направлена на изучение видового состава эпифитных лишайников калопанакса семилопастного (диморфанта) и экологосубстратных особенностей его коры (ритидома). Работы проводились на юге Приморского края: на полуострове МуравьёваАмурского, в окрестностях посёлка Заводской (Артёмовский городской округ), на о. Русский и хребте Барачный (Надеждинский район). Заложено 9 пробных площадей. На калопанаксе были отобраны образцы эпифитных лишайников и коры (ритидома) для определения реакции рН. При выявлении видового состава эпифитных лишайников были использованы как собственные данные автора,
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Iyer, Shivram Balasubramaniam, Sharifah Norliza Syed Salim, and Mashitah Jais. "Cost to Decarbonise." In ADIPEC. SPE, 2023. http://dx.doi.org/10.2118/216536-ms.

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Abstract Industrialization and economic growth has led to greenhouse gas emissions, primarily carbon dioxide (CO2), the major driver of climate change. As economies grow and industries expand, there may be a greater demand for energy, often met by burning fossil fuels. We are all seeing now how climate change is impacting us from rising temperatures, sea-level rise, and extreme weather events. Glaciers around the world are vanishing at an alarming rate. The disappearance of mountain glaciers is a visible manifestation of climate change. Glaciers in the Alps, Himalayas, Andes, and other mountai
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Rapports d'organisations sur le sujet "Ecosystem diversity threats"

1

Suman, Daniel. Marine Conservation Policy. American Museum of Natural History, 2006. http://dx.doi.org/10.5531/cbc.ncep.0076.

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The world’s oceans cover more than 70 percent of the earth’s surface and boast great biological diversity and rich resources, many of which are valuable for human society. Our footprint on the oceans is growing as expanding populations demand more resources and technology makes it ever easier to harvest them. As a result, many of the ocean’s important ecosystems have been seriously degraded. In response over recent decades there have been significant advances in marine conservation policy—the actions and strategies that nations, communities, and individuals adopt to ensure the livelihood of hu
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Cornelisse, Tara, Elizabeth Johnson, Teri Jover, Michael Klemens, Barbara Lawrence, and Mia Marek. Sprawl and Biodiversity. American Museum of Natural History, 2005. http://dx.doi.org/10.5531/cbc.ncep.0147.

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"This module focuses on sprawl—unplanned development patterns of auto-dependent dispersed single-use and low-density land—which has become widespread in the United States. The causes of sprawl are diverse, but are based in public policies governing housing, taxation, zoning, transportation, etc. at all government levels. While there is now a growing movement to halt the expansion of sprawl in the U.S., there is no single or easy solution. Students will examine the unanticipated yet wide-ranging effects of sprawl on all levels of diversity, from species to ecosystem processes, and consider the
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Clark, J. Alan, Suzanne Macey, and Stefanie Siller. Bat Ecology, Conservation, And Bioacoustics. American Museum of Natural History, 2020. http://dx.doi.org/10.5531/cbc.ncep.0183.

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Of the 6,500 or so different mammal species on earth, approximately 1,406 are from one group—bats! In other words, over 20% of known mammal diversity are bats. This module covers the basic biology and ecology of bats, the ecosystem services they provide, the threats they face globally, and how conservation actions can mitigate these threats. Students focus more locally in an accompanying exercise, Field Guide to the Bats in Your Neighborhood, where students are asked to research and present on bats in their region. In the case-study based exercise, Bats in the City? An Exploration of Acoustic
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Tauli-Corpuz, Victoria, Janis Alcorn, and Augusta Molnar. Cornered by Protected Areas: Replacing ‘Fortress’ Conservation with Rights-based Approaches Helps Bring Justice for Indigenous Peoples and Local Communities, Reduces Conflict, and Enables Cost-effective Conservation and Climate Action. Rights and Resources Initiative, 2018. http://dx.doi.org/10.53892/exqc6889.

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Faced with growing environmental threats, governments and the international community have sought ways to halt biodiversity loss and ecosystem degradation and realize global climate and development priorities. Today, expanding the global network of protected areas is a key approach for achieving the goals of the Convention on Biological Diversity (CBD), the 2030 Agenda for Sustainable Development, and the Paris Agreement on climate change. But human pressure is increasing in and around protected areas, and far from improving the lives of those affected by the growing number of conservation ini
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Cullman, Georgina, James Gibbs, Melina F. Laverty, and Liza Murphy. Ecosystem Loss and Fragmentation. American Museum of Natural History, 2006. http://dx.doi.org/10.5531/cbc.ncep.0114.

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Ecosystem loss and fragmentation may be the greatest global threat to biodiversity. Loss and fragmentation—the isolation of habitats—are related and usually occur in conjunction. These processes are issues facing all environments, both terrestrial and aquatic, albeit in different ways. Fragmentation can occur due to natural causes but is increasing dramatically due to human activity. Consequences include decreased habitat size, negative edge effects and isolation of sub-populations. Managers must now add fragmentation to the list of potential issues when considering conservation plans. This mo
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Douglas, Kristin, Eugenia Naro-Maciel, Ana Porzecanski, and Patrick Shea. What’s in the Water? Using environmental DNA for Marine Monitoring and Planning. American Museum of Natural History, 2020. http://dx.doi.org/10.5531/cbc.ncep.0011.

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Coral reefs, the most biodiverse of all marine ecosystems, are of high ecological, cultural, and financial importance, yet they are declining on a global scale due to several anthropogenic factors. Current threats to coral reefs highlight the urgent need for effective research, monitoring, and management of these ecosystems. In this case study-based exercise, students will compare and contrast biodiversity information about Hawaiian reefs between traditional diver surveys and eDNA based applications, consider the benefits and limitations of each method for coral reef fish monitoring, and use t
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Bowles, David, Michael Williams, Hope Dodd, et al. Protocol for monitoring aquatic invertebrates of small streams in the Heartland Inventory & Monitoring Network: Version 2.1. National Park Service, 2021. http://dx.doi.org/10.36967/nrr-2284622.

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The Heartland Inventory and Monitoring Network (HTLN) is a component of the National Park Service’s (NPS) strategy to improve park management through greater reliance on scientific information. The purposes of this program are to design and implement long-term ecological monitoring and provide information for park managers to evaluate the integrity of park ecosystems and better understand ecosystem processes. Concerns over declining surface water quality have led to the development of various monitoring approaches to assess stream water quality. Freshwater streams in network parks are threaten
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Barbosa Martins, Ana, and Sally Sinclair. The global status of sharks, rays, and chimaeras. Edited by Rima Jabado, Alexandra Morata, Rhett Bennett, et al. International Union for Conservation of Nature and Natural Resources, 2024. http://dx.doi.org/10.59216/ssg.gsrsrc.2024.

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In the 20 years since the IUCN Species Survival Commission (SSC) Shark Specialist Group’s (SSG) first status report (Sharks, Rays and Chimaeras: The Status of the Chondrichthyan Fishes), much has changed for sharks, rays and chimaeras. This report updates our understanding, and the scope of information in its 2,000-odd pages reflects the scale of these two decades of change. The breadth of research topics has expanded, mirroring the inclusion of a greater diversity of species, and attention is being trained on the emerging threats and the accelerating global changes to aquatic ecosystems. The
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Wright, Kirsten. Collecting Plant Phenology Data In Imperiled Oregon White Oak Ecosystems: Analysis and Recommendations for Metro. Portland State University, 2020. http://dx.doi.org/10.15760/mem.64.

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Highly imperiled Oregon white oak ecosystems are a regional conservation priority of numerous organizations, including Oregon Metro, a regional government serving over one million people in the Portland area. Previously dominant systems in the Pacific Northwest, upland prairie and oak woodlands are now experiencing significant threat, with only 2% remaining in the Willamette Valley in small fragments (Hulse et al. 2002). These fragments are of high conservation value because of the rich biodiversity they support, including rare and endemic species, such as Delphinium leucophaeum (Oregon Depart
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Anderson, Donald M., Lorraine C. Backer, Keith Bouma-Gregson, et al. Harmful Algal Research & Response: A National Environmental Science Strategy (HARRNESS), 2024-2034. Woods Hole Oceanographic Institution, 2024. http://dx.doi.org/10.1575/1912/69773.

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Harmful and toxic algal blooms (HABs) are a well-established and severe threat to human health, economies, and marine and freshwater ecosystems on all coasts of the United States and its inland waters. HABs can comprise microalgae, cyanobacteria, and macroalgae (seaweeds). Their impacts, intensity, and geographic range have increased over past decades due to both human-induced and natural changes. In this report, HABs refers to both marine algal and freshwater cyanobacterial events. This Harmful Algal Research and Response: A National Environmental Science Strategy (HARRNESS) 2024-2034 plan bu
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