Decline of the steller sea lion in alaskan waters: untangling food webs and fishing nets

Auteur : National Research Council / Division on Earth and Life Studies / Polar Research Board / Ocean Studies Board / Committee on the Alaska Groundfish Fishery and Steller Sea Lions
Éditeur : National Academies Press
ISBN : 9780309086325
Date de publication : 4 avr. 2003
Dimensions : 22,9 x 15,2 cm
Langue : Anglais
Pays d'origine : USA

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 survival—establishing open and closed fishing areas around sea lion rookeries.

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