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Salvelinus
malma
RON
PITTARD GRAPHIC
TEXT BY DENNIS BITTON
Once thought of as
a trash fish, and a threat to salmon populations in the Pacific
Northwest, Dolly Varden are only now beginning to be recognized
as a valuable part of a natural ecosystem and a great boon to
fly anglers.
The U.S. Bureau of Fisheries
once paid a bounty of up to 5 cents for the tail of an Alaskan
Dolly Varden. The anadromous char was said to eat Pacific salmon
fry and eggs, and was blamed for declines in commercial salmon
catches through the first half of this century. Between 1921 and
1940 six million fish were killed and discarded, and the tails
delivered to the bureau. After administering the program for 20
years, the bureau discovered most of the tails were actually from
rainbow trout and coho salmon, and discontinued the program. While it
is true that Dolly Varden are opportunists, and eat stray salmon
eggs, and salmon fry when available, ecologists today realize
that Dolly Varden coexisted with Pacific salmon for thousands
of years, and can hardly be blamed for the recent, man-made declines
in Pacific salmon populations.
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Adult male Dolly Varden (above) are among the most colorful
of all the trout species. Their pink or red spots--sometimes accompanied
by faint blue or purple halos--set Dolly Varden apart from most
trout species, but it's sometimes difficult to differentiate between
Arctic char, bull trout, and Dolly Varden based solely on physical
appearance.
Dolly Varden are now protected
in much of their historical range. And while they still don't
get much respect from salmon and steelhead anglers who catch them
accidentally, a few anglers are beginning to realize the sporting
potential of hard-fighting fish than run from the ocean into coastal
rivers weighing up to 10 pounds or more.
Lefty Kreh tells a story
about standing at the mouth of a coastal stream in Alaska casting
to a huge school of 10-pound Dolly Vardens. He was on a salmon
trip, but he passed them up for fresh-run Dolly Varden.
Many of the Dolly Varden
tippet weight categories for fly-fishing world records are open.
No one has even applied for them, so if you want an easy world
record, and an introduction to a beautiful native trout, the Dolly
Varden is a natural.
Dolly Varden are not a true
trout, but a a member of the char family like Arctic char and
bull trout. They look almost exactly like bull trout--their inland
cousins--but their life history is much closer to that of the
Arctic char. If fact, these three species are so closely related,
that anglers--and scientists--have confused the species for decades.
The first char called Dolly Varden (on the McLoud River in California)
was actually a bull trout. And most of the fish (but not all)
called Arctic Char in Alaska over the years, are actually Dolly
Varden.
Like many trout and char,
there are both landlocked and anadromous versions of the Dolly
Varden. Most Dolly Varden live in freshwater their whole lives,
feeding on small invertebrates and seldom reaching sizes of more
than 10 inches. Sea-run Dolly Varden live in the same rivers as
Pacific salmon and steelhead and may weight 10 pounds or more.
They occupy the rivers and lakes in a narrow strip of land around
the Pacific Ocean, from Puget Sound around Alaska to the Mackenzie
River in Canada's Yukon, and all around the Chukokst Peninsula
in Russia, down through Kamchatka, and the territory north of
Korea and Japan.
The name "Dolly Varden"
came from a female character in a Charles Dickens novel who wore
a pink-spotted dress and hat, and the description still fits.
The dark, olive/brown body of a Dolly Varden is sprinkled with
red and/or pink spots on its side. They come in from the sea with
a bright silver sheen, and subdued colors, but as mating season
approaches, they take on the brilliant colors characteristic of
other members of the char family.
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