Across
1
Primate closest to humans
3
Large reptile found near rivers
6
Animal that builds dams
7
Largest mammal in the ocean
8
Large omnivore that hibernates
10
Flightless bird that swims in cold regions
Down
2
Small horse-shaped sea fish
3
Fastest land animal
4
Wild dog-like animal of North America
5
Animal known for fighting snakes
9
Fish that swims upstream to spawn
11
Dog-like scavenger of Africa
12
Striped African horse-like animal