Natural World is Complicated

And though many of our efforts to improve it have been successful, the environmental movement’s efforts—since they accomplished cleaning up our water and air—have slowly become much more of a problem than a solution, as this article from the Sacramento Bee reveals.

An excerpt.

“It’s a warm sunny day in early August and wildlife biologist Eric Forsman heads up to the Willamette National Forest in Oregon’s Cascades mountains to climb trees. In this land of 200-foot Douglas firs, Forsman will hoist himself up in a harness to check the nests of red tree-voles, a staple of the northern spotted owl’s diet.

“From the large tree cavities where spotted owls nest to the decaying logs where they hunt for prey, these birds depend on the lush, old-growth forests of the Pacific Northwest. They are among dozens of species in these ancient forests threatened with extinction, mostly as a result of habitat loss.

“But Forsman and his crew of wildlife researchers are reckoning with another threat to the spotted owl: A rival bird getting a critical claw-hold in nesting areas. The barred owl, a larger, brasher, faster-breeding transplant from the East Coast, has invaded the spotted owl’s territory, which ranges from Northern California to Washington.

“If you asked me 30 or 40 years ago, I’d tell you that if we just did a good job of protecting old-growth forests, spotted owls would do just fine,” Forsman says.

“Neglected for years, the northern spotted owl was listed as a threatened species in 1990, after decades of clear-cut logging reduced 90 percent of its old-growth habitat. A landmark 1991 federal ruling forced cutbacks of timber harvests, and the charismatic spotted owl became an icon in a bitter fight between the logging industry and environmentalists.

“Lumber mills closed, and thousands of loggers lost jobs in the timber wars, as the Northwest Forest Plan cut harvests on federal lands by 80 percent.

“Just as the northern spotted owl seemed spared, it has faced competition from the barred owl, its closely-related cousin. As spotted owl populations have plummeted – by up to 50 percent in Washington in the last 15 years – the number of barred owls has boomed. In some places, according to the U.S. Fish and Wildlife Service, barred owls may have doubled and tripled within 30 years or less.

“The barred owl is throwing a huge monkey wrench into everything – our research and our management of the forests,” Forsman says.

“To tackle this threat, Robin Bown, a federal biologist with the Oregon office of the U.S. Fish and Wildlife Service, is creating a plan to “remove” barred owls as part of the just-released “revised recovery plan for the northern spotted owl.”

“The agency is proposing an experiment to selectively take out barred owls, by lethal and nonlethal means, to determine if this would give the spotted owl any advantage. But that’s sticking in the craw of some conservationists, birding groups and animal-rights advocates because the experiment alone could mean killing hundreds, if not thousands, of these birds.

“Wildlife officials hold out the possibility of capturing and putting the birds in captivity, but admit there aren’t enough zoos and refuges for them.”

About David H Lukenbill

I am a native of Sacramento, as are my wife and daughter. I am a consultant to nonprofit organizations, and have a Bachelor of Science degree in Organizational Behavior and a Master of Public Administration degree, both from the University of San Francisco. We live along the American River with two cats and all the wild critters we can feed. I am the founding president of the American River Parkway Preservation Society and currently serve as the CFO and Senior Policy Director. I also volunteer as the President of The Lampstand Foundation, a nonprofit organization I founded in 2003.
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