Pacific Salmon
The salmon of the Pacific require a special
account. Between Sacramento and
Kamchatka there are five species. Named
in order of food value, they are the Quinnat
or Chinook, the blueback or sockeye, the
silver or Coho, the humpback, and the dog
salmon. They dwell in the Pacific leading
an unknown life. After they have reached
maturity the early spring finds them desirous
to spawn. They begin the ascent of
rivers and streams in search of cool, fresh
water. If the head of the stream be warmer
than 54', the salmon wait for the temperature
to fall. They ascend the Yukon and
Columbia rivers for a distance of 1,000
miles. As soon as they leave salt water they
cease to eat; possibly fresh water food does
not agree with them. They begin to lose
fat, the flesh fades from salmon color to
white, the skin thickens, the scales sink slowly
out of sight in the skin, the digestive
organs shrivel up for want of use, the body
becomes slabsided and thin. Having
spawned, both male and female become covered
with blotches of fungus and float idly
away. Whether spawning takes place near
the sea or a thousand miles away from it,
this is the last act of the salmon's life. Not
an adult salmon ever returns to the Pacific.
This is true of all Pacific species.
Actual spawning lasts from August to
October according to distance from the sea.
The eggs hatch in fifty days. The young
fry are provided with egg sacs from which
they absorb nourishment for sixty days.
They stay that length of time on the spawning
grounds. They then begin to feed on
fresh water food like minnows, and float
leisurely toward the sea-a trip it may be
of months, or a year. When they reach
salt water they are four or five inches long.
When spring salmon enter the rivers from
the ocean, fat, plump, and tender, they furnish
food for man, bird, and beast. Salmon
fresh and salmon smoked and dried
form a large part of the food of the Chinook
and other Pacific Indians. Fishing
birds gorge themselves till they are almost
too heavy to fly. Even ducks and teal come
in for a share, and the bears of Alaska grow
big and fat, on the salmon they have caught
"with the hooks that Nature gave them."
In their hurry to reach spawning grounds
the salmon not infrequently crowd upon
each other at narrows or other obstructions
in such masses as to force a ridge of thousands
of flapping salmon above the water.
At such places twenty and fifty pound fellows
may be thrown from the water with a
pitchfork. Enormous numbers are taken
at this season for canning. Long seines are
drawn through the water, resulting sometimes
in incredible hauls. Writers with
opportunity to know state that 10,000 blueback
salmon are not an unusual haul. Schools of 25,000 and 50,000 have been swept
ashore. One writer asserts that 100,000, a tenth of a million, of five-pound
blueback salmon were imprisoned by a seine
in the Yukon in 1896. Sixty thousand were used and the rest liberated. Another means
of taking salmon is the fish wheel. A large wheel like the stern wheel of a steamboat is
provided with nets instead of paddle blades.
The wheel is fixed in the stream where the
salmon are running. The current of the
river turns the wheel. The salmon are
scooped up by the paddle nets and drop
into a chute at the center of the wheel,
thence into a fishbox set to receive them.
One wheel in the Columbia has been known
to take eighty-four tons a day, but by far
the largest number are caught in traps or
pounds which consist of a series of nets so
laid and fastened to stakes on the bed of
the river or bay that they lead the fish into
a trap from which they cannot escape. The
traps are used almost exclusively in the
Alaskan fisheries.
Salmon packing has become one of the
most important industries on the Pacific
coast, and during the season it furnishes
employment to over 20,000 people. The
fish are cleaned, dressed and cut into pieces,
which are placed in cans and thoroughly
cooked by steam before the cans are closed.
In small canneries the work is done by
hand, but in the large canneries it is done
by machinery. The wasteful practices,
common in the early history of the industry,
have given place to scientific methods and
there seems to be little or no danger of
diminishing the yearly supply of this excellent food fish.
In 1918 the salmon packed on the Pacific
coast of North America amounted to
9,692,300 cases, distributed as follows:
Alaska, 6,677,567 cases; British Columbia,
1,616,157; Puget Sound, 624,198; Columbia River,
591,381. The value of the
Alaska pack was $51,041,949. This is more
than four times the value of the gold mined
in the territory for the same year.
From The National Encyclopedia for the Home, School and Library, Vol. VII.,
National Encyclopedia Company, Chicago, 1927.
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Rev 2002-01-15
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