It is a largely arboreal species that occupies a variety of wooded habitats and is frequently found in forests, swamps, on agricultural lands and in backyards. Gray Treefrogs generally spend the day hiding in tree holes or other secluded areas and emerge at night to feed on insects and small invertebrates. Interesting Facts: Hyla chrysoscelis is morphologically indistinguishable from H. versicolor and two species are also sympatric throughout much of their ranges. Cope's gray treefrog (Dryophytes chrysoscelis), also called the southern gray treefrog is a species of treefrog found in the United States. Gray tree frog vs Cope's Gray tree frog. Cope’s/Gray Treefrogs are relatively small frogs, ranging 1-2 inches in length. It is almost indistinguishable from the gray treefrog (Dryophytes versicolor), and shares much of its geographic range.Both species are variable in color, mottled gray to gray-green, resembling the bark of trees. What sets them apart is their mating call. The Europeans call this frog as the North American tree frog. Other Names: Cope’s gray tree frog, southern gray tree frog: Size: 3.2 to 6 cm: Color: Color ranges from brown to green or pearl-gray; a white mark appears underneath the eye; underside of the hind legs in the groin region is orange to golden-yellow with black speckles Having twice the number of chromosomes means that the Cope’s tree frog and gray tree frog are generally unable to interbreed, which is why they remain separate species. Caring of gray tree frog. Their skin is less smooth when compared to other treefrogs and is covered with small warts. Fun Facts - Suction pads on the toes of the Cope's gray treefrog allow it to climb and cling to surfaces. Photo by Todd Pierson Copes Gray Treefrog Photo by Todd Pierson Copes Gray Treefrog Photo by Todd Pierson Frog Fact: The bright yellow or orange on the underside of each hind leg is believed to startle or confuse predators. “Tree Toad” is another name often used for these treefrogs. Cope’s gray tree frog (Hyla chrysoscelis) and eastern gray tree frog (H. versicolor) Size Adult gray tree frogs measure between 1.3 and 2.3 inches (3.2 to 6.1 cm) in length. Cope’s gray tree frog and the common gray tree frog are identical in appearance. The gray tree frog's range covers much of the eastern United States, from northern Florida to central Texas and north to parts of southeastern Canada. A Gray Treefrog can change color dramatically in a matter of minutes. The gray tree frogs are constantly in great demand amongst the pet lovers. And the gray tree frog is an example. It is essentially a Cope’s tree frog with a doubled set of chromosomes. The Cope’s gray tree frog has a shorter and faster mating call than the gray tree frog. It is a solitary and nocturnal species. They are olive-green, gray, or brownish in color and most have multiple large, dark-colored blotches on their back, often resembling an irregular shaped cross. Since their habitat ranges overlap extensively they cannot be fully distinguished in the field. For some reason, this is relatively common in amphibians. Cope’s gray treefrogs have a harsh, rapid trill; common gray treefrogs have a trill that is often slower and more melodic. It is almost impossible to tell the gray tree frog apart from the Cope's gray tree frog. Its scientific name means ‘variable color’. In order to nurture this beautiful creature, you need to keep in mind just a few simple facts: Habitat of the gray tree frog. They look identical, they live in similar habitats with similar distribution. The overall coloration of any one frog can vary considerably and often matches the color of the background - whitish to gray or charcoal if the frog is resting on a tree trunk, or pale green to dark green on foliage. During the day they seek shelter under loose bark, leaves, tree cavities and root wads. Gray tree frog (Hyla versicolor) is a small-sized chameleon-like arboreal (movement of animals in trees) frog. These species are easy to manage and should be kept in at least a 15 gallon water tank. Call: Call is a musical trill. They spend most of their time in the tree canopy, descending only at night and primarily to breed.