ML619465307
- 性別與年齡
- 雌幼鳥 - 3; 雄幼鳥 - 1
- 標籤
- 巢
影音備註
4 chicks
觀察細節
FOUR, not three, chicks. Full-sized with just a few white downy white feathers left. April 12th, I photoed the female peregrine at the nest box. April 29th, was first sighting of chicks there. April 30th has better photos: https://ebird.org/checklist/S171103448 These chicks are noticeably older than downtown Richmond’s brood. https://dwr.virginia.gov/falcon-cam/ In 2020, Center for Conservation Biology reported 32 territories in Virginia occupied by Peregrines. https://ccbbirds.org/2020/10/06/2020-another-good-production-year-for-virginia-peregrines/
技術資訊
- 型號
- COOLPIX P900
- ISO
- 800
- 焦距
- 321 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/60 sec
- 次方
- 4608 pixels x 3456 pixels
- 原始檔案大小
- 3.43 MB