Research Document - 2010/061
Estimation of northern shrimp (Pandalus borealis) biomass and abundance from the annual trawl survey in the Estuary and the northern Gulf of St. Lawrence from 1990 to 2009
By L. Savard and H. Bourdages
Abstract
The Estuary and Gulf of St. Lawrence northern shrimp (Pandalus borealis) stock status is determined every year by examining a number of indicators from the commercial fishery and the research survey. This document presents the data and methods that are used to produce the survey indicators. The estimates of northern shrimp biomass and abundance for the twenty years of the survey (1990-2009) are presented for each of the four fishing areas and for each sex.
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