Otolith Age Validation of Greenland Halibut ( Reinhardtius hippoglossoides )

Length and age distribution, together with evidence indicating the annual formation of an opaque and translucent hyaline zone on the otoliths of Greenland halibut (Reinhardtius hippoglossoides), point to the validity of using otoliths in age determination. The high incidence of opaque zones during J...

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Bibliographic Details
Published in:Journal of the Fisheries Research Board of Canada
Main Authors: Lear, W. H., Pitt, T. K.
Format: Article in Journal/Newspaper
Language:English
Published: Canadian Science Publishing 1975
Subjects:
Online Access:http://dx.doi.org/10.1139/f75-027
http://www.nrcresearchpress.com/doi/pdf/10.1139/f75-027
Description
Summary:Length and age distribution, together with evidence indicating the annual formation of an opaque and translucent hyaline zone on the otoliths of Greenland halibut (Reinhardtius hippoglossoides), point to the validity of using otoliths in age determination. The high incidence of opaque zones during July–October suggests that these fish grew fastest during this period. Young fish appeared to have a longer annual growth period than the older specimens.