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Close up side view of a bright green frog.
Dead frog at Torre del Lago
Female green frog (Lithobates clamitans or Rana clamitans) at a public garden. It's interesting to see wild animals take up residence in such a place. They can come and go as they please. With people going by, they become quite tame. In the female of this species, the eye and tympanum (or ear) are about the same size, and the throat is cream-colored. In the male, the tympanum is much larger than the eye, and the throat is yellow. Females average larger than males.
Male and Female Green Frog
frogs survive in the fresh water lagoons of eastern Texas
Two territorials males Green Frog-Lithobates (Rana) clamitans melanota fighting in spring.
Bullfrog, Rana catesbeiana, against white background, studio shot
Frogs (Pelophylax ridibundus) mate and sing in a pond close-up on a spring day
Two American bullfrogs in a small pond at night.
Frogs are sometime territorial as in this photo of one larger frog pushing a smaller frog out of its territory
Two American bullfrogs (Lithobates catesbeianus) and water lily pads in shaded Connecticut garden pond, summer. The largest frog species in North America.
A green frog in a swamp during mating times
The lowland leopard frog (Lithobates yavapaiensis) is a species of frog in the family Ranidae that is found in Mexico and the United States.
A baby and adult bull frog are sitting in a pond full of weeds.
A female bull frog sits at the edge of a pond with dead twigs hanging over him.
A large green frog (Lithobates clamitans) in a pond at night.
A close up of an American Bullfrog, presumably a female
Close-up portrait of an American bullfrog (Lithobates catesbeianus) on a mossy rock in summer, Connecticut. This species is the largest North American frog. The ridge that bends around the ear, or tympanum, of this species distinguishes it from the smaller green frog.
Two frogs bask on the shore of the lake.
Amphibians portraits: toads and frogs studio shots. Green frog, Rana lessonae, rana esculenta, or Rana ridibunda, Phelophylax. Two frogs cheek to cheek of different colors representing the topic of diversity.
Close-up of Bullfrog
a frog stays cool in a pond near Sacramento, California
Perez's frog Pelophylax perezi. Azuaje Ravine. Special Natural Reserve of Azuaje. Gran Canaria. Canary Islands. Spain.
In spring, the distinctive song of the Green Frog resounds in some protected marsh in southern Quebec.
An American Bullfrog (Rana catesbeiana) sitting a log.  Shot in Cambridge, Ontario, Canada.
Front view of male green frog (Lithobates clamitans or Rana clamitans) on lichen-covered rock in Connecticut, late summer/early autumn. In the male of this species, the tympanum or ear is larger than the eye and the throat is yellow. The green frog has a ridge going down the back that distinguishes it from the bullfrog.
Green and Gold frog resting on rock creekbed
A Pool Frog relaxing in a sun in an overgrown pond.
Free Images: "bestof:Male Green Frog - Hunterdon County, NJ.jpg Lithobates clamitans en A male Northern Green Frog near a pond in Hunterdon County NJ own Contrabaroness 2011-05-15"
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