USA NPN National Phenology Network

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Are European birds migrating earlier?

TitleAre European birds migrating earlier?
Publication TypeJournal Article
Year of Publication1999
AuthorsSparks, TH, Heyen, H, Braslavska, O, Lehikoinen, E
JournalBTO News
Page range8-9
Abstract

A trend toward earliness found for 6 bird species, associated with temperature.

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