Male Kirtland's warbler (IMAGE)

Smithsonian National Zoological Park

Male Kirtland's warbler

Caption

Researchers found drier winters impact the likelihood of Kirtland’s warblers surviving migration and their ability to survive the breeding season. 

Credit

Nathan W. Cooper, Smithsonian's National Zoo and Conservation Biology Institute

Usage Restrictions

Photo may only be used with credit.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.