Golden Eagle

2020-12-22. Aртем:

Беркут и могильники

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2020-12-24. Mike Blair:

It looks like an immature (3rd/4th year?) Aquila chrysaetos kamschatica. This subspecies is most closely related to American Golden Eagle A.c. canadensis (Nebel et al 2015) and is thought to have spread to eastern Asia after the most recent glaciation. The population in easternmost Kazakhstan is attributed to the canadensis group. However, the geographic location of the images may just be in the distribution areas of the subspecies daphanea, whose affinities are uncertain, but may be most related to the homeyeri group which is distributed at that latitude from Iberia at least to Iran.

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2020-12-27. 苟军:

Thank you Aртем and Mike Blair！

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2020-12-27. 苟军:

金雕。Mike Blair还进一步认为，这只鸟是金雕勘察加亚种A. c. kamtschatica的第三或第四年亚成体。

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2020-12-27. 苟军:

附议金雕

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2021-02-18. 刘建明:

谢谢！

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