A Question of Migration
10,000 Birds
MAY 19, 2011
People were doing things like that with birds, sharks, and humans. Loons hardly ever fly when they are on their breeding grounds or their winter-water, but the migration is for many loons a non-trivial distance. Annals of the New York Academy of Sciences, 1046 (1), 282-293 DOI: 10.1196/annals.1343.026 Specifically, Itcher Tern.
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