Comments about ‘Study: Hummingbirds migrating earlier in spring’

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Published: Sunday, Feb. 17 2013 12:00 a.m. MST

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conservative scientist
Lindon, UT

The first paragraph indicates that higher temperatures may be the cause of earlier migration - causing us all to think of global warming, and prompting the million dollar question "How warm was it the last few months where they normally spend the winter - especially how much higher than average?". No answer is ever given or even attempted. Please supply us with some actual scientific data.

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