10,000 Birds
APRIL 13, 2023
One interesting paper argues that contrary to what might seem logical, cuckoos do not aim to lay eggs specifically into the nests of those parrotbills whose egg color and pattern match their own. The rationale includes the speed of the laying (too fast to check for color matches) and the low number of egg-laying attempts (i.e.,
10,000 Birds
NOVEMBER 5, 2015
The status of its preferred wetlands throughout the year dictates movements that often results in a nomadic lifestyle. Egg harvesting to sell as food was intensive then, with thousands taken annually from the breeding colonies in Chile. Egg collection for local consumption still continues at lower scale.
10,000 Birds
APRIL 24, 2012
When it comes to breeding, Yellow-rumped Warblers are a good example of what many people regard as a “regular” bird. Male and female Yellow-rumps pair up on their breeding grounds, share duties in raising chicks, then politely part ways when fall migration comes.
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