animal
aviary
bear
big
biology
breeding
brown
brute
captivity
carnivore
carnivorous
chordata
claws
climbing
coat
danger
dangerous
distance
ears
fauna
forest
fur
herbivore
hibernation
huge
living
looking
mammal
mouth
natural
nature
nose
paws
portrait
predator
season
snow
spring
thick
tree
trunk
watching
wild
wildlife
wood
zoo