 Image Number K9351-5 |
A plate of liver attracts screwworm flies in Panama's Sobernia National Park so biologist Luigi Franceschi can collect them.
Photo by Peggy Greb.
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.