A butterfly rests on a flower in the zoo's butterfly house
Penguin walks swaying at the edge of pool of water in zoo. Flock of penguins stands on the big stone. Humboldt penguins in the zoo's aviary with pool and stones walk, swim, clean their feathers
Hippo biting his cage at the zoo
two tigers at the zoo male and female
Giraffe at the zoo in mexico
White goat with a beard eating leaf on dirt field in Tanzania National Park.
Ostrich at a zoo pecking at the fence
Giraffe at the zoo in mexico
Tan monkey at the zoo
A Playful Monkey Enjoying Its Stroll on a Zoo's Concrete Slab
