The image above was on the front page of the Chronicle today, headlining this story:
Most state native game fish face extinctionThe referenced study was commissioned by California Trout, Inc. - a conservation and advocacy group founded by a group of trout fisherman. I've always felt the the most effective environmentalists are the hunters and fishermen and women hell-bent on ensuring that their prey of choice is abundant. As an enthusiastic (if mostly incompetent) "catch and cook" trout fisherman, I include myself in that class (I promise to graduate to 'Catch & Release' if I ever - you know - actually start catching trout on a fly line).
Jane Kay, Chronicle Environment Writer"Most of California's native salmon, steelhead and trout species face extinction by the end of the century unless the state acts quickly to provide adequate freshwater and habitat, according to a study released Wednesday by the state's leading salmon expert. Twenty of 31 species of the prized fishes are in sharp decline, including the Sacramento River winter run of chinook salmon, the Sierra's California golden trout and coastal coho, according to the study by Peter Moyle, a nationally known UC Davis professor of conservation biology... In the 316-page study, Moyle calculated the survival chances into the next decades of 12 kinds of salmon, 11 kinds of trout, eight kinds of steelhead and one species of white fish."
Last spring I wrote a post about the causes and ramifications of the collapse of the salmon population, when the state took the extraordinary step of completely closing the salmon fishery for the season. In that post I applied the oft-used metaphor of the canary in the coal mine to the salmon in the watershed. The California Trout web site makes the point more succinctly in their essay Trout 101:
"Trout are an "indicator species:" when trout disappear from a lake or river, that watershed is in trouble. When our streams and rivers slow down, dry out or heat up, trout are the first to feel it. When trout they die off in an area, they leave critical gaps in the ecosystem that cannot be filled by other species."
The full study is linked below, as well as a shorter more accessible brief:
SOS: California's Native Fish Crisis (Summary - (pdf)
SOS: Final Main Report (316 pages) (pdf)
I've just started working through them. These reports are intended as a wake up call for the public. They can also be used as bludgeons to beat federal, state and local politicians, bureaucrats and utilities into behaving in a way that ensures there will be healthy salmon and trout that I can find, kill and eat. Ensuring that the beatings are applied to politicians with appropriate force and frequency will take money and resources. Send California Trout a few bucks. Help bludgeon a bureaucrat.