
Estimation of the reproductive biomass of the pacific mackerel (Scomber japonicus Houttuyn, 1782) In The Gulf Of California (January-February 1987)
Author(s) -
Y.A Green Ruiz,
G Aguirre Medina
Publication year - 1992
Publication title -
ciencias marinas
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.215
H-Index - 29
eISSN - 2395-9053
pISSN - 0185-3880
DOI - 10.7773/cm.v18i4.907
Subject(s) - scomber , mackerel , tonne , biomass (ecology) , oceanography , fishery , environmental science , maximum sustainable yield , abundance (ecology) , pacific ocean , geography , geology , biology , fish <actinopterygii> , fisheries management , fishing , archaeology
Thee distribution and abundance of the Pacific mackerel (Scomber juponicus Houttuyn, 1782), derived from the analysis of 5.5 oblique tows made in the Gulf of California in January-February 1987, are presented. The reproductive biomass was estimated at 165,908 metric tons (MT), with a maximum sustainable yield of 16,518 MT if mortality (z) is 0.497.