Growth and population parameters of ringed seals (Pusa hispida) from Svalbard, Norway, 2002–2004

Samples were collected in Svalbard, Norway, during April and May 2002–2004 from 272 ringed seals (Pusa hispida; 62.5% males, 37.5% females) to study growth and population parameters. The age of the animals ranged from 1 to 32 years. Asymptotic values for standard length and body mass were 127.7 ± 1....

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Veröffentlicht in:	ICES journal of marine science 2006-07, Vol.63 (6), p.1136-1144
Hauptverfasser:	Krafft, Bjørn A., Kovacs, Kit M., Frie, Anne Kirstine, Haug, Tore, Lydersen, Christian
Format:	Artikel
Sprache:	eng
Schlagworte:	demography ecosystem monitoring growth curves Marine Phoca hispida Phoca spp predation pressure Pusa hispida Ursus maritimus
Online-Zugang:	Volltext
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