Critically endangered Lemur Leaf Frog, Agalychnis lemur. Showing nocturnal coloration in the #FrogLab today. Lemur Leaf Frogs change color each evening to a dark reddish brown. During the day they are a bright green to aid in blending in with the leaves they sleep under - an excellent hiding spot and #camouflage Agalychnis lemur is critically endangered, with numbers still declining throughout #CostaRica and #Panama. #Endangeredspecies #Endangered #criticallyendangered #Agalychnis #Agalychnislemur #Phyllomedusinae

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