ML381339631
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 飛行中; 覓食或吃東西; 鳴唱中
影音備註
Incidental nature of sighting meant there was barely enough time to set proper exposure and other values (attached 300mm lens only had manual focus).
觀察細節
One of a pair of S. holospilus engaging in usual morning hunt (weather hot enough for thermals to form). Pair was either looking for C. macrorhynchos nests, or latter was spooked or became defensive and territorial as a natural response. Chase happened within a span of a few minutes, but was visible for even less owing to tall trees and foliage around the house. Chase happened around 100ft above observer, close enough to discern underwing patterns on S. holospilus.
其他鳥種
技術資訊
- 型號
- NIKON D3000
- ISO
- 400
- 焦距
- 300 mm
- 閃光
- Flash did not fire
- 光圈值
- f/5.6
- 快門
- 1/2500 sec
- 次方
- 3260 pixels x 2182 pixels
- 原始檔案大小
- 2.73 MB