Karner blue butterfly captive-rearing lab at the New Hampshire Army National Guard base

a series of three gray and white buildings next to each other with a sidewalk before them on a sunny blue sky day.
Photo By/Credit
Mason Wheatley/USFWS
Date Shot/Created
07/29/2022
Media Usage Rights/License
Public Domain
Image
These old military barracks at the New Hampshire Army National Guard base in Concord, New Hampshire are the site of innovative captive-rearing work to restore populations of the endangered Karner blue butterfly and other at-risk species. Mason Wheatley/USFWS