Big Horn Sheep : 無料・フリー素材/写真
Big Horn Sheep / U.S. Geological Survey
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Big Horn Sheep — The USGS has collected GPS data as well as genetic and other samples on over 100 bighorn sheep east of the Continental Divide in Glacier National Park, Waterton National Park, and the Blackfeet Reservation. Bighorn sheep across the west are vulnerable to disease such as pneumonia. As a result, we're working to improve our understanding of bighorn sheep movements, approaches for monitoring bighorns, and habitat use in Glacier National Park. Learn more about the research we're conducting at on.doi.gov/BigHornSheep. Photo credit: Tabitha Graves, USGS. |
| 撮影日 | 2015-12-09 07:52:25 |
| 撮影者 | U.S. Geological Survey , Reston, VA, USA |
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