ckuifai

01-10-2013
Mai Po 米埔

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[ Last edited by ckuifai at 13/04/2019 23:41 ]

lpaul

Excellent.  You can even see the tarsal feathering which is feature of the Pale Martin complex vs. the Sand Martin complex.

ckuifai

Quote:

Original posted by lpaul at 3/10/2013 10:26
Excellent.  You can even see the tarsal feathering which is feature of the Pale Martin complex vs. the Sand Martin complex.

Thanks a lot for your very useful information.
Sam