Artemisia tridentata wyomingensis and Bromus tectorum : 無料・フリー素材/写真
Artemisia tridentata wyomingensis and Bromus tectorum / 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 | In this region just to the west of Elko Nevada along Interstate 80, cheatgrass is still confined to the most heavily disturbed sites and riparian zones (this is not necessarily the case to the west, from Battle Mountain to Reno). It is absent from the sagebrush steppe regardless of slope, aspect, and bare ground. Little if any cheatgrass occurs among the shrubs and bunchgrasses even though it is abundant in adjacent disturbed settings. |
| 撮影日 | 2013-08-07 16:00:53 |
| 撮影者 | Matt Lavin , Bozeman, Montana, USA |
| タグ | |
| 撮影地 | Moleen, Nevada, United States 地図 |
| カメラ | PENTAX Optio WG-2 GPS , PENTAX |
| 露出 | 0.003 sec (1/320) |
| 開放F値 | f/4.2 |
| 焦点距離 | 5 mm |