December 26, 2007
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Border fence raises concerns about wildlife. Environmentalists say barrier will do a better job stopping animals than undocumented workers. By Arthur H. Rotstein. AP.
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In particular, researchers are looking to see if bears from the northwest corner of Montana have wandered into the Yellowstone ecosystem. To date, no,” [Charles] Schwartz said. Getting those genes into the greater Yellowstone ecosystem could provide a needed boost for the 550 to 600 grizzlies that live in and around the park. “The GYE…