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      Building a resilient coexistence with wildlife in a more crowded world

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      PNAS Nexus
      Oxford University Press

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          Abstract

          There is an urgent need to sustainably coexist with wildlife. However, realizing this goal is hampered by scant understanding of the processes that facilitate and maintain coexistence. Here, we synthesize human–wildlife interactions into eight archetypal outcomes, from eradication to sustained co-benefits, which collectively serve as a heuristic for forms of coexistence across a wide range of species and systems worldwide. We utilize resilience theory to elucidate how and why human–wildlife systems shift between these archetypes, yielding insights on research and policy priorities. We underscore the importance of governance structures that actively enhance the resilience of coexistence.

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          Most cited references67

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          Recovery of large carnivores in Europe's modern human-dominated landscapes.

          The conservation of large carnivores is a formidable challenge for biodiversity conservation. Using a data set on the past and current status of brown bears (Ursus arctos), Eurasian lynx (Lynx lynx), gray wolves (Canis lupus), and wolverines (Gulo gulo) in European countries, we show that roughly one-third of mainland Europe hosts at least one large carnivore species, with stable or increasing abundance in most cases in 21st-century records. The reasons for this overall conservation success include protective legislation, supportive public opinion, and a variety of practices making coexistence between large carnivores and people possible. The European situation reveals that large carnivores and people can share the same landscape. Copyright © 2014, American Association for the Advancement of Science.
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            Status and ecological effects of the world's largest carnivores.

            Large carnivores face serious threats and are experiencing massive declines in their populations and geographic ranges around the world. We highlight how these threats have affected the conservation status and ecological functioning of the 31 largest mammalian carnivores on Earth. Consistent with theory, empirical studies increasingly show that large carnivores have substantial effects on the structure and function of diverse ecosystems. Significant cascading trophic interactions, mediated by their prey or sympatric mesopredators, arise when some of these carnivores are extirpated from or repatriated to ecosystems. Unexpected effects of trophic cascades on various taxa and processes include changes to bird, mammal, invertebrate, and herpetofauna abundance or richness; subsidies to scavengers; altered disease dynamics; carbon sequestration; modified stream morphology; and crop damage. Promoting tolerance and coexistence with large carnivores is a crucial societal challenge that will ultimately determine the fate of Earth's largest carnivores and all that depends upon them, including humans.
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              Pervasive human-driven decline of life on Earth points to the need for transformative change

              The human impact on life on Earth has increased sharply since the 1970s, driven by the demands of a growing population with rising average per capita income. Nature is currently supplying more materials than ever before, but this has come at the high cost of unprecedented global declines in the extent and integrity of ecosystems, distinctness of local ecological communities, abundance and number of wild species, and the number of local domesticated varieties. Such changes reduce vital benefits that people receive from nature and threaten the quality of life of future generations. Both the benefits of an expanding economy and the costs of reducing nature’s benefits are unequally distributed. The fabric of life on which we all depend—nature and its contributions to people—is unravelling rapidly. Despite the severity of the threats and lack of enough progress in tackling them to date, opportunities exist to change future trajectories through transformative action. Such action must begin immediately, however, and address the root economic, social, and technological causes of nature’s deterioration.
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                Author and article information

                Contributors
                Role: Editor
                Journal
                PNAS Nexus
                PNAS Nexus
                pnasnexus
                PNAS Nexus
                Oxford University Press (US )
                2752-6542
                March 2023
                01 February 2023
                01 February 2023
                : 2
                : 3
                : pgad030
                Affiliations
                University of Michigan, School for Environment and Sustainability , Ann Arbor, MI 48109, USA
                Norwegian Institute for Nature Research , Lillehammer 2624, Norway
                Department of Forestry and Wildlife Management, Inland Norway University of Applied Sciences , Evenstad 2480, Norway
                Author notes
                To whom correspondence should be addressed: Email: nhcarter@ 123456umich.edu

                Competing interest: The authors declare no competing interest.

                Author information
                https://orcid.org/0000-0002-4399-6384
                https://orcid.org/0000-0002-8370-5633
                Article
                pgad030
                10.1093/pnasnexus/pgad030
                9991453
                36896129
                c945912c-8550-4cf8-8e06-356eaf249dc5
                © The Author(s) 2023. Published by Oxford University Press on behalf of National Academy of Sciences.

                This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

                History
                : 08 November 2022
                : 16 January 2023
                : 23 January 2023
                Page count
                Pages: 8
                Categories
                Perspective
                AcademicSubjects/MED00010
                AcademicSubjects/SCI00010
                AcademicSubjects/SOC00010

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