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Scientific American

2019-12-21, 05:14
Millions of Birds Are Migrating Earlier Because of Warming


Weather radar data shows that many North American species are shifting their spring migration by two days each decade



-- Read more on ScientificAmerican.com


https://www.scientificamerican.com/artic...f-warming/
www.chinaphonearena.com > Off The Wall > Tech & Science > [Sci-Am] Millions of Birds Are Migrating Earlier Because of Warming