Cod Pacific (lat. Gadus macrocephalus)
Extremely similar to Atlantic cod, and a member of the
Gadidae family, the Pacific cod is an excellent food fish and
a good sportfish. It is harvested commercially for fish sticks
and fillets and is usually sold frozen. In British Columbia, it
is the most important trawl-caught bottom fish, with millions
of pounds landed there alone.
OTHER NAMES:
cod, gray cod, true cod;
French: morue du Pacifique;
Italian: merluzzo del
Pacifico;
Japanese: madara;
Portuguese: bacalhau-do-
Pacifico;
Spanish: bacalao
del Pacifico.
Characteristic of the cod family, the Pacific
cod has three separate and distinct dorsal fins, two anal fins,
and one large barbel under the chin. Its body is heavy and
elongated, with small scales, a large mouth, and soft rays. Its
coloring ranges from gray to brown on the back, lightening
on the sides and the belly. Numerous brown spots speckle
the sides and the back. All the fins are dusky, and the
unpaired fins are edged with white on their outer margins.
The Pacific cod can be distinguished from the Atlantic
cod, which is almost identical, by its smaller body and the
pointedness of its fins.
The average size is less than 3 feet, with a weight of
15 pounds or less. The all-tackle record is 30 pounds.
The spawning season for the Pacific
cod is winter and early spring. The eggs are pelagic, or freefloating.
It generally lays great quantities of eggs; depending
on the size of the fish, a female may release between 1
and 9 million eggs.
The Pacific cod is mainly
omnivorous. The adult feeds on dominant food organisms,
especially herring, capelin, sand eels, sardines, pollock, and
other cod. Its habits are similar to those of the Atlantic cod.
The Pacific
cod inhabits waters along
the U.S. Pacific coast from
Santa Monica, California, to
northwestern Alaska. It is
common in the U.S. northwest
waters of Oregon,
Washington, and Alaska.
Although
primarily a coastal bottomdwelling
fish, the Pacific cod
can be found from shallow
waters to depths of nearly
800 feet. It prefers rocky,
pebbly ground or sandy bottoms
in cold water.