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Threat management priorities for conserving Antarctic biodiversity

Lee, Jasmine R ; Terauds, Aleks ; Carwardine, Josie ; Shaw, Justine D ; Fuller, Richard A ; Possingham, Hugh P ; Chown, Steven L ; Convey, Peter ; Gilbert, Neil ; Hughes, Kevin A ; McIvor, Ewan ; Robinson, Sharon A ; Ropert-Coudert, Yan ; Bergstrom, Dana M ; Biersma, Elisabeth M ; Christian, Claire ; Cowan, Don A ; Frenot, Yves ; Jenouvrier, Stéphanie ; Kelley, Lisa ; Lee, Michael J ; Lynch, Heather J ; Njåstad, Birgit ; Quesada, Antonio ; Roura, Ricardo M ; Shaw, E Ashley ; Stanwell-Smith, Damon ; Tsujimoto, Megumu ; Wall, Diana H ; Wilmotte, Annick ; Chadès, Iadine Tanentzap, Andrew J.

PLoS Biology, 2022-12, Vol.20 (12), p.e3001921-e3001921 [Periódico revisado por pares]

United States: Public Library of Science

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Título:
Threat management priorities for conserving Antarctic biodiversity
Autor: Lee, Jasmine R ; Terauds, Aleks ; Carwardine, Josie ; Shaw, Justine D ; Fuller, Richard A ; Possingham, Hugh P ; Chown, Steven L ; Convey, Peter ; Gilbert, Neil ; Hughes, Kevin A ; McIvor, Ewan ; Robinson, Sharon A ; Ropert-Coudert, Yan ; Bergstrom, Dana M ; Biersma, Elisabeth M ; Christian, Claire ; Cowan, Don A ; Frenot, Yves ; Jenouvrier, Stéphanie ; Kelley, Lisa ; Lee, Michael J ; Lynch, Heather J ; Njåstad, Birgit ; Quesada, Antonio ; Roura, Ricardo M ; Shaw, E Ashley ; Stanwell-Smith, Damon ; Tsujimoto, Megumu ; Wall, Diana H ; Wilmotte, Annick ; Chadès, Iadine
Tanentzap, Andrew J.
Assuntos: Agricultural and Biological Sciences (all) ; Animals ; Antarctic Regions ; Aquatic birds ; Biodiversity ; Biological diversity ; Biologie végétale (sciences végétales, sylviculture, mycologie...) ; Biology and Life Sciences ; Climate Change ; Climatic changes ; Conservation ; Conservation of Natural Resources ; Coronaviruses ; Cost analysis ; Cost estimates ; COVID-19 ; Earth Sciences ; Ecology and Environmental Sciences ; Ecosystem ; Emperor penguin ; Endangered & extinct species ; Environmental aspects ; Environmental Sciences ; Environmental sciences & ecology ; Humans ; Introduced Species ; Invasive species ; Life sciences ; Microbiologie ; Microbiology ; Nematodes ; People and Places ; Phytobiology (plant sciences, forestry, mycology...) ; Polar environments ; Project management ; Protection and preservation ; Regions ; Sciences de l’environnement & écologie ; Sciences du vivant ; Social Sciences ; Spheniscidae ; Taxa ; Threats
É parte de: PLoS Biology, 2022-12, Vol.20 (12), p.e3001921-e3001921
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
15. Life on land
13. Climate action
14. Life below water
SCAR Workshop Priority Threat Management; Australian Antarctic Science Program; Australian Government Research Training Program Scholarship
scopus-id:2-s2.0-85144503213
The authors have declared that no competing interests exist.
Descrição: Antarctic terrestrial biodiversity faces multiple threats, from invasive species to climate change. Yet no large-scale assessments of threat management strategies exist. Applying a structured participatory approach, we demonstrate that existing conservation efforts are insufficient in a changing world, estimating that 65% (at best 37%, at worst 97%) of native terrestrial taxa and land-associated seabirds are likely to decline by 2100 under current trajectories. Emperor penguins are identified as the most vulnerable taxon, followed by other seabirds and dry soil nematodes. We find that implementing 10 key threat management strategies in parallel, at an estimated present-day equivalent annual cost of US$23 million, could benefit up to 84% of Antarctic taxa. Climate change is identified as the most pervasive threat to Antarctic biodiversity and influencing global policy to effectively limit climate change is the most beneficial conservation strategy. However, minimising impacts of human activities and improved planning and management of new infrastructure projects are cost-effective and will help to minimise regional threats. Simultaneous global and regional efforts are critical to secure Antarctic biodiversity for future generations.
Editor: United States: Public Library of Science
Idioma: Inglês

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Threat management priorities for conserving Antarctic biodiversity

United States: Public Library of Science

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