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language: english
Publisher: NATIONAL ACADEMIES PRESS, April of 2003 ‧
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For an unknown reason, the Steller sea lion population in Alaska has declined by 80% over the past three decades. The report recommends a management strategy that could help determine the impact of fisheries on sea lion survivalâ€"establishing open and closed fishing areas around sea lion rookeries.

Decline Of The Steller Sea Lion In Alaskan Waters

Untangling Food Webs And Fishing Nets

by National Research Council , Ocean Studies Board , Committee On The Alaska Groundfish Fishery And Steller Sea Lions, Polar Research Board e Division On Earth And Life Studies

Property Description
ISBN: 9780309168724
Publisher: NATIONAL ACADEMIES PRESS
Release Date: April of 2003
Language: English
Pages: 216
Format: eBook
Categories: eBooks in English > Science > Ecology
eBooks in English > Social Sciences and Humanities > Geography
EAN: 9780309168724
Acessibilidade: Ver características de acessibilidade indicadas pelo editor