They climb into low bushes or trees to hunt prey and will also bask in the sun and swim in the water. The copperhead is one of about 20 snakes native to Washington, D.C., and is the only venomous species in the area.

Are copperheads good climbers?

"They are basically terrestrial snakes, but it's been known for decades (that they will climb trees)." Vandeventer said one of the more common times for copperheads to climb is during summers when cicadas emerge from the ground and cling to trees and bushes while they shed their shells.

What time of day are copperheads most active?

Copperheads are most active from the late afternoon into the evening, and prefer cooler areas to hide. They hibernate in the winter, and emerge in the spring for mating season.