Passerina cyanea (IMAGE)

S.J. & Jessie E. Quinney College of Natural Resources, Utah State University

Passerina cyanea

Caption

Neotropical migrants, such as this Indigo bunting (Passerina cyanea), have experienced massive population declines in recent years. Researcher Clark Rushing and colleagues at USGS wanted to know if climate change was responsible.

Credit

Credit: Clark Rushing

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