aardvark acre addax african wild dog alligator snapping turtle altruism in animals american alligator association of zoos and aquariums australia aviary bactrian camel bald eagle bali starling bat-eared fox binti jua binturong biodiversity black rhinoceros blue-winged teal bonnethead bottlenose dolphin brown bear butterfly zoo california sea lion captive breeding caracal carousel catalufa chicago chile chinchilla clade clouded leopard condor conservation biology cosley zoo cottontop tamarin cult following degu dendrobates azureus dolphin dolphinarium double-crested cormorant double-striped thick-knee elephant embiotocidae endangered species environmental enrichment ex-situ conservation extinction field museum of natural history frozen zoo geococcyx geographic coordinate system giant anteater gibbon golden lion tamarin grace olive wiley green-winged teal green heron groundhog guinea baboon gull hippopotamus hooded merganser humboldt penguin ibex illinois immersion exhibit in-situ conservation inca tern king dory klipspringer lincoln park zoo lion list of aquaria list of dolphinariums list of zoo associations list of zoos little blue heron mandrill mantled guereza marine mammal park meerkat menagerie miller park zoo millipede moat mongoose lemur moray eel niabi zoo north africa northern cardinal oceanarium okapi orangutan oriental small-clawed otter perch peru petting zoo phillips park zoo pteropus public aquarium puerto rican boa pygmy hippopotamus red river hog reindeer reptile centre ring-tailed lemur safari park sahara savanna seahorse serpentarium shedd aquarium siberian tiger sloth bear snow leopard snowy egret somali giraffe sooty mangabey southern hairy-nosed wombat spectacled bear stelleroidea striped skunk su-lin suburb tapir taxidermy terrapene carolina carolina tiger salamander ton tourist attraction treeshrew trumpeter swan turquoise tanager united states vampire bat walrus western grey kangaroo western lowland gorilla white-eyelid mangabey white ibis wikimedia commons wood stork zoo zoology