Arctic marine mammal population status, sea ice habitat loss, and conservation recommendations for the 21st century

© 2015 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

Bibliographische Detailangaben
Veröffentlicht in:Conservation biology : the journal of the Society for Conservation Biology. - 1999. - 29(2015), 3 vom: 28. Juni, Seite 724-37
1. Verfasser: Laidre, Kristin L (VerfasserIn)
Weitere Verfasser: Stern, Harry, Kovacs, Kit M, Lowry, Lloyd, Moore, Sue E, Regehr, Eric V, Ferguson, Steven H, Wiig, Øystein, Boveng, Peter, Angliss, Robyn P, Born, Erik W, Litovka, Dennis, Quakenbush, Lori, Lydersen, Christian, Vongraven, Dag, Ugarte, Fernando
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Conservation biology : the journal of the Society for Conservation Biology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Review cambio climático caza para la subsistencia circumpolar assessment climate change evaluación circumpolar management mehr... manejo subsistence harvest
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100 1 |a Laidre, Kristin L  |e verfasserin  |4 aut 
245 1 0 |a Arctic marine mammal population status, sea ice habitat loss, and conservation recommendations for the 21st century 
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500 |a Date Revised 30.03.2022 
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500 |a Citation Status MEDLINE 
520 |a © 2015 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology. 
520 |a Arctic marine mammals (AMMs) are icons of climate change, largely because of their close association with sea ice. However, neither a circumpolar assessment of AMM status nor a standardized metric of sea ice habitat change is available. We summarized available data on abundance and trend for each AMM species and recognized subpopulation. We also examined species diversity, the extent of human use, and temporal trends in sea ice habitat for 12 regions of the Arctic by calculating the dates of spring sea ice retreat and fall sea ice advance from satellite data (1979-2013). Estimates of AMM abundance varied greatly in quality, and few studies were long enough for trend analysis. Of the AMM subpopulations, 78% (61 of 78) are legally harvested for subsistence purposes. Changes in sea ice phenology have been profound. In all regions except the Bering Sea, the duration of the summer (i.e., reduced ice) period increased by 5-10 weeks and by >20 weeks in the Barents Sea between 1979 and 2013. In light of generally poor data, the importance of human use, and forecasted environmental changes in the 21st century, we recommend the following for effective AMM conservation: maintain and improve comanagement by local, federal, and international partners; recognize spatial and temporal variability in AMM subpopulation response to climate change; implement monitoring programs with clear goals; mitigate cumulative impacts of increased human activity; and recognize the limits of current protected species legislation 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
650 4 |a Review 
650 4 |a cambio climático 
650 4 |a caza para la subsistencia 
650 4 |a circumpolar assessment 
650 4 |a climate change 
650 4 |a evaluación circumpolar 
650 4 |a management 
650 4 |a manejo 
650 4 |a subsistence harvest 
700 1 |a Stern, Harry  |e verfasserin  |4 aut 
700 1 |a Kovacs, Kit M  |e verfasserin  |4 aut 
700 1 |a Lowry, Lloyd  |e verfasserin  |4 aut 
700 1 |a Moore, Sue E  |e verfasserin  |4 aut 
700 1 |a Regehr, Eric V  |e verfasserin  |4 aut 
700 1 |a Ferguson, Steven H  |e verfasserin  |4 aut 
700 1 |a Wiig, Øystein  |e verfasserin  |4 aut 
700 1 |a Boveng, Peter  |e verfasserin  |4 aut 
700 1 |a Angliss, Robyn P  |e verfasserin  |4 aut 
700 1 |a Born, Erik W  |e verfasserin  |4 aut 
700 1 |a Litovka, Dennis  |e verfasserin  |4 aut 
700 1 |a Quakenbush, Lori  |e verfasserin  |4 aut 
700 1 |a Lydersen, Christian  |e verfasserin  |4 aut 
700 1 |a Vongraven, Dag  |e verfasserin  |4 aut 
700 1 |a Ugarte, Fernando  |e verfasserin  |4 aut 
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773 1 8 |g volume:29  |g year:2015  |g number:3  |g day:28  |g month:06  |g pages:724-37 
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