The barred owl has invaded the range of the northern spotted owl and needs to be stopped before driving the latter to extinction.
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barred owl
Figure 1. Whitebark pine on the Fremont-Winema National Forest. Source: George Wuerthner (first appeared in Oregon Wild: Endangered Forest Wilderness, Timber Press, 2004).
Withering Whitebarks and Wilderness
After decades of dithering, the Fish and Wildlife Service has finally proposed listing the species as “threatened” under the Endangered Species Act (ESA).
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