Bears
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Island Park, Idaho. A female grizzly bear with two yearling cubs was hot near Island Park, Idaho on September 12. Island Park is a relatively low elevation and primarily flat area (an ancient caldera bottom) just west and southwest of Yellowstone Park. This year there had been two grizzly bear-human injuries in the Island Park…
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A new study by Dr. Bill Ripple and his colleagues, “Trophic cascades from wolves to grizzly bears in Yellowstone” in the Journal of Animal Ecology suggests a second way the return of wolves has helped the Yellowstone grizzly bears. Grizzlies have thrived in Yellowstone Park in recent years despite the destruction of the cutthroat trout fishery,…
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Put down for eating too many cattle- Grizzly bear 399’s next to last adult cub 587M has been killed by Wyoming officials for killing cattle in the upper Green River 40 miles southeast of Jackson, Wyoming. That leaves only 399’s equally famous adult cub, bear 610F alive. For those who have been in the upper…
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Bozeman, Mont.—Conservationists are offering a $6,500 reward for information leading to the arrestand conviction of the person(s) responsible for killing a grizzly bear in the Centennial Mountains ofsouthwest Montana last fall. The collar of “Grizzly #726” was recovered from a stream on USDA Sheep Experiment Stationproperty on September 12, 2012. He had been fitted with…
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Hypothesis points to how profound indirect effects of human caused ecological changes can be- For a generation now lake trout (mackinaw) have greatly reduced the formerly hugely abundant Yellowstone cutthroat trout in Yellowstone Lake and in its tributary streams. This decline was made worse by the emergence of whirling disease, a parasite carried by people…
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Will this program stem the decline of grizzlies in SW Alberta? Grizzlies are on the decline in Alberta. The province has far fewer bears than adjacent British Columbia and even fewer than the state of Montana to its south. Resource development such as tar sands, natural gas exploration and development all along the Rocky Mountain…