Fieldwork Site (IMAGE)

Field Museum

Fieldwork Site

Caption

The site in the Andes where the researchers processed bird specimens and took the blood samples used in this study.

Credit

John Bates, Field Museum

Usage Restrictions

Please include credit: John Bates, Field Museum

License

Licensed 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.