Local
Environmentalists Celebrate
Coho Salmon Return to the
Garcia River*
by
Peter Dobbins,
Publisher
This year
for the first time in 5 years, the Department of Fish and
Game biologists have discovered Coho salmon in 4 major
Garcia River tributaries. This is a welcome
turnaround. Local environmentalists applaud the
efforts of FrOG (Friends of the Garcia River) for
their efforts over the past 16 years.
Few people
are aware of what is really happening in their environment.
We hear that millions are spent to repair or enhance our
dwindling fisheries. However, a large part of this
money, which is earmarked for "environmental projects", is
instead spent on the protection of private properties
against the environment's best interests.
The best
way to enhance the fishery is to protect the resource.
This has been the recent history of FrOG and the Garcia
River Watershed. Since 1986, FrOG has aggressively
worked to prevent actions that it saw as damaging to the
watershed and its river. There has been a rather good
study (undocumented) occurring with the Garcia and its
sister watershed, the Gualala, each experiencing entirely
different approaches to environmental activism.
The
Gualala has had a highly dedicated and hardworking group of
activists, the Steelhead Project, who have seen their role
in the salvation of the fishery as a nurturing process of
saving actual fish. Since 1980, thousands of
fish have been removed from dewatering pools each year to
careful rearing in The Steelhead Project's enclosures to be
released to the river when conditions were just right.
The Gualala has been the recipient of thousands of hatchery
fish during this time as well.
FrOG, on
the other hand, neither saved fish nor accepted any.
They saw the road to salvation as protecting the habitat
of the fish. Efforts there were focused on limiting
sedimentary inputs and disruption to the stream. While
some restoration work has been done, it is the natural
processes of the stream that do the real work. The
last nineteen years have culminated in a dramatic
improvement in the Garcia's geomorphology and fishery, while
the opposite is currently seen on the Gualala.
The
Garcia's steelhead population has been very strong for the
last 5 years. Numerous steelhead redds are now found
throughout the lower seven or eight miles of the Garcia.
In 1937
Fish & Game wardens recorded over 116+ pinks at Windy Hollow
crossing. This year, for the first time since 1955,
the pink salmon have been discovered making 23 redds (nests)
near Highway One.
Pinks
are the smallest of the salmon species, although they are
common to Alaska they are rarely found below Canada.
Now, once again the Garcia, once again appears to be the
southernmost refuge for pinks.
This news
appears to be related to improvements in habitat on the
Garcia where numerous deep holes, lots of spawning sized
gravels and good protection against predators can be found.
In the estuary the bed is now gravels and no longer mud.
Coho
salmon belong to the family Salmonidae and are one of eight
species of Pacific salmonids in the genus Onchorynchus.
Coho salmon are anadromous (adults migrate from a marine
environment into fresh water streams and rivers of their
birth) and semelparous (spawn only once and then die).
Coho spend approximately the first half of their life cycle
rearing in streams and small freshwater tributaries.
The remainder of the life cycle is spent foraging in
estuarine and marine waters of the Pacific Ocean prior to
returning to their stream of origin to spawn and die.
Most adults are three-year old fish, however, some
precocious males known as "jacks" return as two-year old
spawners. A returning adult may measure more than two
feet in length and weigh an average of eight pounds.
The
species was historically distributed throughout the North
Pacific Ocean from central California to Point Hope, Alaska,
through the Aleutian Islands and from the Anadyr River,
Russia south to Hokkaido, Japan. Historically, this
species probably inhabited most coastal streams in
Washington, Oregon, and central and northern California.
*Lighthouse Peddler, Issue #26,
December, 2003, "A Little Newspaper By The Edge Of The Sea",
707.884.4003.