作者
Jon. Anderson 该用户提供的媒体文件 档案
日期
地点
Las Gallinas Valley Sanitary District
Marin, California, United States
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观察细节
Counted by 10x, perhaps a conservative number. Observed 2 collared birds: 2YJ - 8N6 -white alphanumerics on short blue collar. 2YJ was banded by Calif. Fish & Wildlife as a hatch-year female on 2 November 2020 near Walnut Grove, Calif. by CDFW. 8N6 was banded this season - as a hatch-year male on 15 November 2022 by CDF&W near Modesto, Calif.
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- 814.87 KB