Across
1
Clawed sea crustacean
4
South American pack animal
5
Flightless bird that swims in cold regions
6
Large North American buffalo
8
Black big cat of the jungle
9
Small domesticated weasel-like animal
12
Intelligent marine mammal
13
Primate closest to humans
Down
2
Fastest land animal
3
Wild dog-like animal of North America
4
Spotted big cat that climbs trees
7
Largest living primate
10
Crustacean with pincers
11
Amphibian that leaps and croaks