ML646811924
- 性別與年齡
- 年齡性別未知 - 2
- 行為
- 覓食或吃東西
影音備註
Two BCCH interacting at a feeding post
觀察細節
BCCH were active, then were instantly quiet and motionless at the feeder area. Only faint high pitched notes were heard from all directions (recording). After a few minutes, one BCCH came and landed on a branch near the central feeding station, with several "dee" calls, then 3-4 other BCCH came over about 20-30 seconds. They were back to their very active feeding flights about the feeders with the WBNU within 5 minutes. One short interaction on a post feeder was observed between a WBNU and a BCCH. A second was between two BCCH at the feeder at the same time. (see photos ). No hawk or NSHR were noted in the immediate area.
技術資訊
- 型號
- SM-G991W
- ISO
- 50
- 焦距
- 5.9 mm
- 閃光
- Flash did not fire
- 光圈值
- f/2.0
- 快門
- 83337/5000000 sec
- 次方
- 3777 pixels x 1538 pixels
- 原始檔案大小
- 1.26 MB