スミソニアン国立動物園のインスタグラム(smithsonianzoo) - 10月24日 02時27分

For us, flight delays are inconvenient. But what happens when migratory birds get a late start on the journey to their breeding grounds due to a shortage of food? Does a full (or empty) belly affect a bird's chance at breeding? Find out in this Q & A with ‪#‎SCBI Scientist Pete Marra: http://s.si.edu/1GR9ReQ.

Want to go behind-the-scenes of saving species? Sign up for our e-newsletters: http://s.si.edu/1OloHAy. ‪#‎WeSaveSpecies

Photo Credit: Dan Garber (top left), Jerry Acton (bottom right), Nathan W. Cooper, Smithsonian Conservation Biology Institute (top right and bottom left)

[BIHAKUEN]UVシールド(UVShield)

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