- 性別與年齡
- 年齡性別未知 - X
影音備註
A few of the thousands of Richardson's Cackling Geese (nominate hutchinsii) out there.
觀察細節
With so much sleeping/snoozing going on, it was hard to get a sense for the proportion of Cackling to Canada in the flock. I would somewhere between 3 to 1 and 10 to 1, probably closer to the latter.
技術資訊
- 原始檔案大小
- 1.87 MB