ailuropoda-melanoleuca Asian-bear bamboo bamboo-eater bear black and white breeding-programme captive captivity china chinese conservation distinctive distinguished eating emblem emblematic endangered food giant-panda giant-panda-bear habitat herbivore herbivorous lone mammal mountainous-habitat oriental-bear panda panda-food ponderous popular protected protection sedentary snacking solitary symbol symbolic unique wallpaper zoo abstract age aged armor armored armorment armour armoured armourment astrochelys-radiata Camouflage carapace critically-endangered giant-tortoise hide large-tortoise leathery light longevity Madagascar mixed-light old patchy plod plodding protective radiated-tortoise reptile reptilian rough scaly shade shadows shell size skin slow strength strong sunlight sunshine texture textured textures tortoise tough adept agile attractive Australia Australian big-footed color colored colour coloured colourful fauna fur golden-yellow-limbs hardy macropod macropodidae macropods mammals Marsupial marsupials native petrogale-xanthopus-xanthopus recovering recovery rock-wallaby rust-coloured South-Australia sure-footed survive surviving survivors thick-fur-coat threatened vulnerable wallaby wildlife yellow-footed-rock-wallaby