Migratory Bird Mortality

To: Birding-Aus Aus <>
Subject: Migratory Bird Mortality
From: Carl Clifford <>
Date: Thu, 31 Mar 2011 13:30:45 +1100
The US Fish and wildlife service estimates that between 350,000,000 and more than 1,000,000,000 migratory birds were killed each year in the USA alone, by human activities. I guess you could add a power of 10 or two for world wide mortalities. Perhaps we should get rid of humans.

Carl Clifford


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