Stock photography, photos: Northern Leopard Frog and Reeds Stock photos of Side view of a the head and eye of mottled green frog between two brown reeds. Northern Leopard Frog Photograph: © Peter Marshall Click for a larger image and more information Keywords associated with this stock photo: frog, green, outdoors, swamp, animal, amphibian, vertebrate, side view, wildlife, nature, close, detail, environment, marsh, camouflage, rana pipiens, rana, ranidae,northern Leopard frog, leopard