gray tree frog dryophytes versicolor on plant leaves at night.

amphibian animal animal themes arboreal background biodiversity biology camouflage close closeup color creature dorsal view dryophytes versicolor eastern gray tree frog ecology ecosystem environment fauna frogs garden herpetology horizontal houston hylidae insectivore leaf leaves living organism macro macro nature natural habitat night people nocturnal one outdoors outside plant texas usa vertebrate wild wildlife zoology