How much bird is there, anyway?
10,000 Birds
JULY 21, 2011
But of course, I do understand that bird watchers strive to see the birds that are at the lower end of the distribution of abundance, or to observe unusual behavior, so in a sense all this other bird-biomass out there consisting as it does of mundane birds is a distraction rather than an objective. Amphibian’s and Reptiles: 3.4
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