Gunbrush used to capture a few hairs for DNA identification

A close-up of a tree is seen with a white piece of cardboard wrapped around. a small brush is sticking out from the cardboard with brown bristles.
Photo By/Credit

USFWS

Date Shot/Created
01/22/2025
Media Usage Rights/License
Public Domain
Image
A gunbrush with a small amount of martin hair below an empty bait trap.