Red Ruffed Lemur Barking While Hiding On Foliage Of Tree In The Zoo

red ruffed lemur ruffed lemur madagascar critically endangered primate nat geo endangered varecia rubra fauna wildlife mammal national geographic hide jungle zoo rainforest animal hiding singapore branch species vegetation masoala wild enclosure nature woodland closeup habitat forest creature wilderness tree red fur environment bark natural critically foliage plant leaf rare barking behavior wood view park hand