Birding Shanghai in April 2024 (The Colors of Spring)
10,000 Birds
MAY 6, 2024
There is also a difference between the song of adult male Black Redstarts and that of subadults – maybe a sign (an “honest signal”, in science-speak) by the subadults that helps them avoid dreary old-man gatherings in smoke-filled pubs … In certain poses, the Eurasian Wryneck looks like a dangerous snake.
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