View allAll Photos Tagged treefrog
Hyla versicolor
A large adult found on the edge of a hardwood swamp on a rainy night in southeast Michigan.
This thumb-sized immature treefrog could be Gray (Hyla versicolor) or almost identical Cope's Gray treefrog (H. chrysoscelis) ... they can be differentiated by their calls - so I need to pay attention to the calls out there at night! This little frog appeared as a splotch of bright gray with pink & green highlights in our pink hibiscus. Cope's and Gray cannot interbreed but Cope's hybridizes with Bird-voiced treefrogs - found just to our south here in Georgia.
Other interesting 411: these treefrogs are toxic so best not to handle or let your dog eat one. Like other species here, they can survive freezing temps due to a type of "antifreeze" in that noxious skin (per J. Jensen). We have both Gray and Green treefrogs in our yard but I see a lot more Green's even though Gray's are often roosting in man-made structures (I've photo'd them in a birdhouse and fence post - see below).
Happy froggie weekend!
Hyla gratiosa
An adult male found among a large chorus after a passing thunderstorm in Alachua County, Florida.
Hyla versicolor - We found it in our home in Carmel, New York. We took it outside, in a dish, to a nearby pond, where it hopped away.
To see how the same frog looked inside follow this link:
Agalychnis callidryas
An iconic species of the rainforests of central and south America, these treefrogs are large and stunning.
On my morning walk I rescued three Box Turtle from the parking lot and road. Then I found this little Tree Frog on the sidewalk. I'm not sure how he ended up there but I put it in the Hostas and he seemed fine.
Hyla versicolor
A stunning individual found active during a heavy thunderstorm in southeast Michigan. This population contains a high amount of green coloration amongst individuals, which helps them match the mossy bark of the wooded swamps they inhabit.
Perfect for the holiday season: a neotropical frog from our Ecuador field site that is more commonly referred to as the Christmas Treefrog!
Location: Highland of Sabah, Malaysia
Possibly Java Indonesian Treefrog.
A new record of sort for Sabah, Malaysia. Nyctixalus margaritifer is supposed to be endemic to Java, Indonesia. Hence, this could be a new locality record for this area. Confirmation needed.
Best viewed large. I found this little guy hunkered down on a canna leaf. He was totally unconcerned and let me take lots of photos.
The Gray Treefrog (Hyla versicolor) and the Cope's Gray Tree Frog (Hyla chrysoscelis) are two species of tree frog found in the United States. They are almost indistinguishable and share much of the same geographic range, although the Cope's tends to be more southerly.
The only readily noticeable difference between the two species is the call. The Cope's has a faster-paced and slightly higher-pitched call. In addition, the Cope's is reported to be slightly smaller, more arboreal, and more tolerant of dry conditions than the Gray Treefrog.
Both tree frogs inhabit a wide range, and can be found in most of the eastern half of the United States, as far west as central Texas and Oklahoma. They also range into Canada in the provinces of Quebec, Ontario, and Manitoba, with an isolated population in New Brunswick.
Both tree frogs are most common in forested areas, as they are highly arboreal. Their calls are often heard in rural residential areas of the East Coast and the Midwest. They prefer to breed in semi-permanent woodland ponds without fish, but also lay eggs in swamps, vernal pools, man-made fountains and water gardens, and even in rainwater filled swimming pool covers
Both species are variable in color, mottled gray to gray-green, resembling the bark of trees. They are relatively small compared to other North American frog species, typically attaining no more than 1.5 to 2 inches (3.8 - 5.1 cm) in length measured from nose to vent. Their skin has a lumpy texture, giving them a warty appearance. The female is usually larger than the male.
Both have bright-orange patches on their hind legs, which distinguishes them from other tree frogs. The bright-yellow pattern is normally hidden, but exposed when the frog leaps. This "flash pattern" likely serves to startle a predator as the frog makes its escape. Both species are slightly sexually dimorphic. Males have black or gray throats in the breeding season, while the throats of the females are lighter.
Last but not least, both frogs are variable in color owing to their ability to camouflage themselves from gray to green, depending on the substrate where they are sitting. The degree of mottling varies. They can change from nearly black to nearly white. They change color at a slower rate than a chameleon. Dead frogs and ones in unnatural surroundings are predominantly gray.
ISO400, aperture f/10, exposure .003 seconds (1/400) focal length 300mm
Agalychnis callidryas
An iconic species of the rainforests of central and south America, these treefrogs are large and stunning.
a short video of the tree frog. by the way this critter is considered an exotic dish. they can grow to about 4 to 6 inches long
Es una rana arbórea nocturna que habita los bosques húmedos y húmedos de las tierras bajas cerca de las piscinas rocosas poco profundas, y los bancos de la corriente. Puede sobrevivir en el bosque secundario, pero generalmente necesita una buena cobertura vegetal. En Costa Rica, se ha observado en áreas relativamente abiertas.
Pugnosed Treefrog
Rana arboricola ñata
(smilisca sila )