A female evening bat (Nycticeius humeralis) was found in a garden in Wellington, Colorado. This is unusual because their normal range is the southeastern United States. Sometimes wild animals get lost ...

A rare bat that has been seen in Colorado only three times appeared in Wellington recently, leading researchers to suspect the species’ habitat might be expanding westward. The evening bat, a common ...

Crowded skies are forcing gray bats to adjust their echolocation, revealing how they adapt their calls in real time to avoid confusion.

Wild evening bat - Nycticeius humeralis - is a species of bat in the vesper bat family that is native to North America side head face profile view of eyes and ears© Chase D'animulls/Shutterstock.com ...