Natural mortality rate, annual fecundity, and maturity at length for Greenland halibut (Reinhardtius hippoglossoides) from the northeastern Pacific Ocean

Mortality, fecundity, and size at maturity are important life history traits, and their interactions determine the evolution of life history strategies (Roff, 1992; Stearns, 1992; Charnov, 2002). These same traits are also important for population dynamics models (Hunter et al., 1992; Clark, 1999)....

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Bibliographic Details
Main Authors: Cooper, Daniel W., Maslenikov, Katherine R., Gunderson, Donald R.
Format: Article in Journal/Newspaper
Language:English
Published: 2007
Subjects:
Biology
Ecology
Fisheries
Arctic
Bering Sea
Greenland
Pacific
Stearns
Northwest Atlantic
Aleutian Islands
Online Access:http://hdl.handle.net/1834/25543
Description
Summary:Mortality, fecundity, and size at maturity are important life history traits, and their interactions determine the evolution of life history strategies (Roff, 1992; Stearns, 1992; Charnov, 2002). These same traits are also important for population dynamics models (Hunter et al., 1992; Clark, 1999). It is increasingly important to accurately determine Greenland halibut (Reinhardtius hippoglossoides) life history traits and to correctly assess the status of its stocks because low recruitment or low biomass estimates have led to catch restrictions in the Bering Sea and Aleutian Islands (Ianelli et al.1), the Northeastern Arctic (Ådlandsvik et al., 2004), and the Northwest Atlantic (Bowering and Nedreaas, 2000).

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