why are sea lions often seen in this pose? Answer below... : 無料・フリー素材/写真
why are sea lions often seen in this pose? Answer below... / marneejill
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Sea lions have the ability to regulate their own body temperature. They can often be seen floating with one flipper out of the water. The reason for this is because the capillaries are close to the surface of the skin and can catch sunbeams to warm their body. To cool down, they put their flipper into the water then raise it back up into the air which cools them off during the evaporation process. This process is called thermoregulation. |
| 撮影日 | 2016-02-07 04:04:11 |
| 撮影者 | marneejill , Canada |
| タグ | |
| 撮影地 | |
| カメラ | DMC-GH3 , Panasonic |
| 露出 | 1/3200 sec |
| 開放F値 | f/5.6 |
| 焦点距離 | 175 mm |