Ce. Coteroaltamirano et Y. Greenruiz, SPAWNING BIOMASS OFF THE NORTHERN ANCHOVY (ENGRAULIS-MORDAX) IN THE GULF OF CALIFORNIA DURING 1991, Reports - California Cooperative Oceanic Fisheries Investigations, 38, 1997, pp. 171-179
The spawning biomass of northern anchovy (Engraulis mordax) in the Gul
f of California during 1991 was estimated to be 105,079 metric tons (C
V = 0.44), as determined by the daily egg production method. The princ
ipal spawning regions were around the large islands in the north and i
n two smaller regions close to Guaymas in the south.