The Most Birds
10,000 Birds
NOVEMBER 30, 2015
A recent comment thread on Facebook about absurdly high counts of some species in the eBird database got me curious. What is the most of any one species that has ever been reported at one time? The most of any species ever reported is 76,000,000 Brown-headed Cowbirds. Who has seen the most Green Herons at one time? Gyrfalcons ?
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