Mallard Hen on Seedskadee National Wildlife Refuge : 無料・フリー素材/写真
Mallard Hen on Seedskadee National Wildlife Refuge / USFWS Mountain Prairie
| 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 | A mallard hen rests and feeds in a shallow wetland on Seedskadee NWR. Refuge staff slowly draw many of the managed wetlands down in the fall. This simulates the natural wet and dry cycles of these wetlands, keeping them productive over the long term. It also concentrates food resources and makes them more available for migrating waterfowl and other waterbirds. Photo: Tom Koerner/USFWS |
| 撮影日 | 2015-10-23 19:07:40 |
| 撮影者 | USFWS Mountain Prairie |
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