Grays bats hibernating

Dozens of gray-brown-colored bats hang upside down huddled together in a cave

Grays bats hibernating

Bats often hibernate in caves and other snug places during the winter.
Image
Photo By/Credit
Ann Froschauer/USFWS
Ecosystem
Caves and Karst
Media Usage Rights/License
Public Domain
Subject tags
Mammals
Wildlife