Document Detail


Range-wide selection of catchments for Pacific salmon conservation.
MedLine Citation:
PMID:  19220368     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
Freshwater ecosystems are declining in quality globally, but a lack of data inhibits identification of areas valuable for conservation across national borders. We developed a biological measure of conservation value for six species of Pacific salmon (Oncorhynchus spp.) in catchments of the northern Pacific across Canada, China, Japan, Russia, and the United States. We based the measure on abundance and life-history richness and a model-based method that filled data gaps. Catchments with high conservation value ranged from California to northern Russia and included catchments in regions that are strongly affected by human development (e.g., Puget Sound). Catchments with high conservation value were less affected by agriculture and dams than other catchments, although only 1% were within biodiversity reserves. Our set of high-value areas was largely insensitive to simulated error, although classification remained uncertain for 3% of catchments. Although salmon face many threats, we propose they will be most likely to exhibit resilience into the future if a complementary mosaic of conservation strategies can be proactively adopted in catchments with healthy salmon populations. Our analysis provides an initial map of where these catchments are likely to be located.
Authors:
Malin L Pinsky; Dane B Springmeyer; Matthew N Goslin; Xanthippe Augerot
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.     Date:  2009-02-10
Journal Detail:
Title:  Conservation biology : the journal of the Society for Conservation Biology     Volume:  23     ISSN:  1523-1739     ISO Abbreviation:  Conserv. Biol.     Publication Date:  2009 Jun 
Date Detail:
Created Date:  2012-07-03     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9882301     Medline TA:  Conserv Biol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  680-91     Citation Subset:  IM    
Copyright Information:
©2009 Society for Conservation Biology.
Affiliation:
Wild Salmon Center, 721 NW Ninth Avenue, Suite 300, Portland, OR 97209-3446, USA. mpinsky@stanford.edu
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