How much bird is there, anyway?
10,000 Birds
JULY 21, 2011
Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. Amphibian’s and Reptiles: 3.4 A single large spider monkey, which might be out of view, equals a large number of lightly built and small birds which may be scattered across the landscape. Sources Laden, Greg.
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