Ongoing declines for the world’s amphibians in the face of emerging threats

Systematic assessments of species extinction risk at regular intervals are necessary for informing conservation action 1 , 2 . Ongoing developments in taxonomy, threatening processes and research further underscore the need for reassessment 3 , 4 . Here we report the findings of the second Global Am...

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Vydané v:	Nature (London) Ročník 622; číslo 7982; s. 308 - 314
Hlavní autori:	Chanson, Janice, Neam, Kelsey, Hobin, Louise, Maciel, Adriano O., Catenazzi, Alessandro, Borzée, Amaël, Aowphol, Anchalee, Jean, Anderson, Sosa-Bartuano, Ángel, Fong G., Ansel, de Silva, Anslem, Angulo, Ariadne, Kidov, Artem A., Muñoz Saravia, Arturo, Tominaga, Atsushi, Shrestha, Biraj, Gratwicke, Brian, Martínez Rivera, Carlos C., Vásquez Almazán, Carlos R., Chandramouli, S. R., Strüssmann, Christine, Azat, Claudio, Hilton-Taylor, Craig, Whyte, Damion L., Gower, David J., Olson, Deanna H., Cisneros-Heredia, Diego F., Santana, Diego José, Nagombi, Elizah, Quah, Evan S. H., Bolaños, Federico, Xie, Feng, Brusquetti, Francisco, Álvarez, Francisco S., Andreone, Franco, Glaw, Frank, Castañeda, Franklin Enrique, Kraus, Fred, Parra-Olea, Gabriela, Chaves, Gerardo, González-Durán, Gustavo, Ortega-Andrade, H. Mauricio, Machado, Iberê F., Das, Indraneil, Urbina-Cardona, J. Nicolas, Crnobrnja-Isailović, Jelka, Yang, Jian-Huan, Wangyal, Jigme Tshelthrim, Rowley, Jodi J. L., Measey, John, Vasudevan, Karthikeyan, Gururaja, Kotambylu Vasudeva, Warr, Lauren C., Canseco-Márquez, Luis, Toledo, Luís Felipe, Díaz, Luis M., Khan, M. Monirul H., Meegaskumbura, Madhava, Acevedo, Manuel E., Napoli, Marcelo Felgueiras, Ponce, Marcos A., Vaira, Marcos, Lampo, Margarita, Yánez-Muñoz, Mario H., Scherz, Mark D., Rödel, Mark-Oliver, Matsui, Masafumi, Fildor, Maxon, Ahmed, Mohammad Firoz, Rais, Muhammad, Gonwouo, Nono Legrand, Wagner, Philipp, Kok, Philippe J. R., Joglar, Rafael L., Auguste, Renoir J., Brandão, Reuber Albuquerque, Ibáñez, Roberto, Hedges, S. Blair, Biju, S. D., Ganesh, S. R., Wren, Sally, Flechas, Sandra V., Ashpole, Sara L., Robleto-Hernández, Silvia J., Loader, Simon P., Incháustegui, Sixto J., Garg, Sonali, Phimmachak, Somphouthone, Richards, Stephen J., Slimani, Tahar, Osborne-Naikatini, Tamara, Abreu-Jardim, Tatianne P. F., Condez, Thais H., De Carvalho, Thiago R., Cutajar, Timothy P., Pierson, Todd W., Nguyen, Truong Q., Kaya, Uğur, Long, Barney, Stuart, Simon N.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	London Nature Publishing Group UK 12.10.2023 Nature Publishing Group
Predmet:	631/158/670 631/158/672 704/158/670 704/158/672 Amphibians Amphibians - classification Animals Biodiversity Caudata - classification Climate change Climate Change - statistics & numerical data Conservation Conservation of Natural Resources - economics Conservation of Natural Resources - trends Ecosystem Endangered & extinct species Endangered Species - statistics & numerical data Endangered Species - trends Extinction Extinction, Biological Habitat loss Humanities and Social Sciences multidisciplinary Nature conservation Reptiles & amphibians Risk Science Science (multidisciplinary) Species extinction Taxonomy Threat evaluation Threatened species Threats Trends Vertebrates Wildlife conservation
ISSN:	0028-0836, 1476-4687, 1476-4687
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Popis
Shrnutí:	Systematic assessments of species extinction risk at regular intervals are necessary for informing conservation action 1 , 2 . Ongoing developments in taxonomy, threatening processes and research further underscore the need for reassessment 3 , 4 . Here we report the findings of the second Global Amphibian Assessment, evaluating 8,011 species for the International Union for Conservation of Nature Red List of Threatened Species. We find that amphibians are the most threatened vertebrate class (40.7% of species are globally threatened). The updated Red List Index shows that the status of amphibians is deteriorating globally, particularly for salamanders and in the Neotropics. Disease and habitat loss drove 91% of status deteriorations between 1980 and 2004. Ongoing and projected climate change effects are now of increasing concern, driving 39% of status deteriorations since 2004, followed by habitat loss (37%). Although signs of species recoveries incentivize immediate conservation action, scaled-up investment is urgently needed to reverse the current trends. The second Global Amphibian Assessment finds that the status of amphibians is continuing to deteriorate globally, driven predominantly by climate change, disease and habitat loss.
Bibliografia:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 content type line 23
ISSN:	0028-0836 1476-4687 1476-4687
DOI:	10.1038/s41586-023-06578-4