The longer days with plenty of sunlight and milder temperatures have slowed the activity at my bird feeders. I still get about eight kinds of birds visiting each day, but those that come by seem to ...

Eastern gray squirrels may appear to be routine backyard wildlife, yet in Kentucky, they hold formal recognition alongside ...

Squirrels are capturing attention online with their cleverness and resilience. Their teeth grow continuously, and they support each other in winter. Their name comes from Greek words for shadow and ...

Behavioral Ecology and Sociobiology, Vol. 75, No. 6 (June 2021), pp. 1-15 (15 pages) Acoustic signals are one of the reproductive isolation mechanisms that can be a driving force for speciation.

In the rolling green hills of California’s Briones Regional Park, not far from the urban bustle of Oakland and Berkeley, the squirrels are not what they seem. Instead of simply stuffing their cheeks ...

Squirrels belong to a diverse family of mammals that includes tree squirrels, ground squirrels, chipmunks, prairie dogs, ...