2018 Raised Research Science 
10,000 Birds
MARCH 3, 2020
This is more than eBird reports–a checklist generated from the citizen science database lists only 1,413 species. Argentinian Julián Quillén Vidoz, is both a co-author and an illustrator of Birds of Bolivia , and is apparently one of those multi-talented birders, with research (in Bolivia), guiding, and illustration on his resume.
10,000 Birds
AUGUST 1, 2022
A paper titled “Crested Goshawk Accipiter trivirgatus may adapt well to life in urban areas across its range in Asia” already made the same observation in 2018. The likely explanation is that she may still carry sperm from a previous mating with another male, and he wants to avoid raising chicks he has not fathered ( source ).
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