North of Jordan Valley: sagebrush steppe : 無料・フリー素材/写真
North of Jordan Valley: sagebrush steppe / Matt Lavin
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | From Jordan Valley northward, cheatgrass (and medusahead) dominance occurs sporadically but seemingly independently of the degree and nature of disturbance. Orthocarpus luteus and Cerastium arvense (the dry forb under shrub at front center) are some of the representative herbs in this setting that is otherwise dominated by Poa secunda and Artemisia tridentata wyomingensis. |
| 撮影日 | 2013-08-29 15:18:58 |
| 撮影者 | Matt Lavin , Bozeman, Montana, USA |
| タグ | |
| 撮影地 | Sheaville, Oregon, United States 地図 |
| カメラ | PENTAX Optio WG-2 GPS , PENTAX |
| 露出 | 0.002 sec (1/640) |
| 開放F値 | f/5.0 |
| 焦点距離 | 43 deg 4' 32.23" N |