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  • News Headlines (109)

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  • Migratory Species (109)

News Headline

Smithsonian scientists find declining rainfall is a major influence for migrating birds

Source
EurekAlert

Publication Date
2011-03-31

Instinct and the annual increase of daylight hours have long been thought to be the triggers for birds to begin their spring migration.

Content
http://www.eurekalert.org/pub_releases/2011-03/s-ssf033011.php