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How much bird is there, anyway?

10,000 Birds

Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare. This is also a hard question to address because most data on animal size distribution does not compare across classes of animals, and/or focuses on groups that would not be helpful. Amphibian’s and Reptiles: 3.4

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Collaborative List – August 2017

10,000 Birds

Eastern Egg Rock. Eastern Egg Rock. Eastern Egg Rock. Forestry Research Institute of Malaysia. Forestry Research Institute of Malaysia. Forestry Research Institute of Malaysia. Gulf of Nicoya (Puntarenas/Paquera ferry). 28 Jun 2017. Common Murre – Uria aalge. 28 May 2017. Razorbill – Alca torda.

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