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BIBTEX RIS

The Impact of Conservation on the Status of the World’s Vertebrates

2010; American Association for the Advancement of Science; Volume: 330; Issue: 6010 Linguagem: Inglês

10.1126/science.1194442

1095-9203

Michael Hoffmann, Craig Hilton‐Taylor, Ariadne Angulo, Monika Böhm, Thomas M. Brooks, Stuart H. M. Butchart, Kent E. Carpenter, Janice Chanson, Ben Collen, Neil A. Cox, William Darwall, Nicholas K. Dulvy, Lucy R. Harrison, Vineet Katariya, Caroline M. Pollock, Suhel Quader, Nadia I. Richman, Ana S. L. Rodrigues, Marcelo F. Tognelli, Jean-Christophe Vié, John M. Aguiar, David J. Allen, Gerald R. Allen, Giovanni Amori, Natalia B. Ananjeva, Franco Andreone, Paul Andrew, Aida Luz Aquino Ortiz, Jonathan Baillie, Ricardo Baldi, Ben D. Bell, S. D. Biju, Jeremy P. Bird, Patricia Black‐Décima, Julian Blanc, Federico Bolaños, Wilmar Bolívar-G, Ian J. Burfield, James Burton, David R. Capper, Fernando Castro‐Herrera, Gianluca Catullo, Rachel D. Cavanagh, Alan Channing, Ning Labbish Chao, Anna M. Chenery, Federica Chiozza, Viola Clausnitzer, Nigel Collar, Leah Collett, Bruce B. Collette, Claudia Fabiola Cortez Fernández, Matthew T. Craig, Michael J. Crosby, Neil Cumberlidge, Annabelle Cuttelod, Andrew E. Derocher, Arvin C. Diesmos, John S. Donaldson, J. W. Duckworth, Guy Dutson, Sushil Kumar Dutta, R.H. Emslie, Aljos Farjon, Sarah Fowler, Jörg Freyhof, David L. Garshelis, Justin Gerlach, David J. Gower, Tandora D. Grant, Geoffrey A. Hammerson, Richard B. Harris, Lawrence R. Heaney, S. Blair Hedges, Jean‐Marc Hero, Baz Hughes, Syed Ainul Hussain, Javier Icochea M., Robert F. Inger, Nobuo Ishii, Djoko T. Iskandar, Richard K. B. Jenkins, Yoshio Kaneko, Maurice Kottelat, Kit M. Kovacs, Sergius L. Kuzmin, Enrique La Marca, John F. Lamoreux, Michael Lau, Esteban O. Lavilla, Kristin Leus, Rebecca L. Lewison, Gabriela Lichtenstein, Suzanne R. Livingstone, Vimoksalehi Lukoschek, David Mallon, Philip J.K. McGowan, Anna McIvor, Patricia D. Moehlman, Sanjay Molur, Antonio Muñoz Alonso, John A. Musick, Kristin Nowell, Ronald A. Nussbaum, Wanda Olech, Nikolay Orlov, Theodore J. Papenfuss, Gabriela Parra‐Olea, William F. Perrin, Beth Polidoro, M. Pourkazemi, Paul A. Racey, James S. Ragle, Mala Ram, Galen B. Rathbun, Robert P. Reynolds, Anders G. J. Rhodin, Stephen J. Richards, Lily O. Rodríguez, Santiago R. Ron, Carlo Rondinini, Anthony B. Rylands, Yvonne Sadovy de Mitcheson, Jonnell C. Sanciangco, Kate L. Sanders, Georgina Santos-Barrera, Jan Schipper, Caryn Self-Sullivan, Yichuan Shi, Alan Shoemaker, Frederick T. Short, Claudio Sillero‐Zubiri, Débora Leite Silvano, Kevin G. Smith, Andrew T. Smith, Jos Snoeks, Alison J. Stattersfield, Andrew Symes, Andrew Taber, Bibhab Kumar Talukdar, Helen Temple, Rob Timmins, Joseph A. Tobias, Katerina Tsytsulina, Denis Tweddle, Carmen A. Úbeda, Sarah Valenti, Peter Paul van Dijk, Liza M. Veiga, Alberto Veloso, David C. Wege, Mark Wilkinson, Elizabeth A. Williamson, Feng Xie, Bruce E. Young, H. Reşi̇t Akçakaya, Leon Bennun, Tim M. Blackburn, Luigi Boitani, Holly Dublin, Gustavo A. B. da Fonseca, Claude Gascon, Thomas E. Lacher, Georgina M. Mace, Susan A. Mainka, J. A. McNeely, Russell A. Mittermeier, Gordon McGregor Reid, Jon Paul Rodrı́guez, Andrew A. Rosenberg, Michael J. Samways, Jane Smart, Bruce A. Stein, Simon N. Stuart,

Rangeland and Wildlife Management

Assessing Biodiversity Declines Understanding human impact on biodiversity depends on sound quantitative projection. Pereira et al. (p. 1496 , published online 26 October) review quantitative scenarios that have been developed for four main areas of concern: species extinctions, species abundances and community structure, habitat loss and degradation, and shifts in the distribution of species and biomes. Declines in biodiversity are projected for the whole of the 21st century in all scenarios, but with a wide range of variation. Hoffmann et al. (p. 1503 , published online 26 October) draw on the results of five decades' worth of data collection, managed by the International Union for Conservation of Nature Species Survival Commission. A comprehensive synthesis of the conservation status of the world's vertebrates, based on an analysis of 25,780 species (approximately half of total vertebrate diversity), is presented: Approximately 20% of all vertebrate species are at risk of extinction in the wild, and 11% of threatened birds and 17% of threatened mammals have moved closer to extinction over time. Despite these trends, overall declines would have been significantly worse in the absence of conservation actions.