A forest stand on the Deschutes NF which has been ecologically damaged by logging. Note the absence of tree age diversity, lack of dead wood and snags, and any shrub layer. This is what the Forest Service and Deschutes Collaborative calls a “healthy” forest. Ecologically speaking this is a human-caused disaster. (Photo by George Wuerthner)
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Continue Reading →5-milion years ago instead of 600,000 or 130,000 years ago-
Recent interest in the relationship between polar bears and brown (grizzly) bears from which they emerged has been fueled by the observation of increasing numbers of polar bear – brown bear hybrids. Our recent article on this produced a number of comments, […]
Continue Reading →There are no ancient breeds of dogs extant-
In the last few years there have been several articles tracing the ancestry of dogs back to wild wolves. This may give rise to pet owners thinking their dog is very “wolfy” — nearly a wolf, a bit of the wild on your living room floor or […]
Continue Reading →Isle Royale wolves get a tiny bit of genetic renewal-
Wolf Crosses the Lake Superior Ice to Become Leader of the Pack. By Nicholas Bakolar. New York Times.
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Continue Reading →Government slaughter could irreparably harm bison species.
Recently I referenced unpublished data indicating that bison suffer from compromised mitochondrial DNA which could be exacerbated by government slaughter without any examination as to how it will affect the already genetically compromised herd. That information has now been released.
Historically, bison have gone through what is […]
Continue Reading →Yellowstone herd also contains two distinct populations.
It has long been postulated that Yellowstone bison are important because they remain the only continuously free roaming herd but their importance has been elevated with the disclosure of a recent report which says that they are also the only genetically pure herd among those managed by the Department of Interior.
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Continue Reading →The first large scale planting blight resistant chestnut is done-
When the chestnut blight hit in the 1950s, there were probably 3 billion American chestnut trees in the United States. Now there are perhaps only about a hundred trees in its natural range. The demise of the chestnut was a blow to wildlife that ate […]
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