Across
1
Large North American buffalo
3
Burrowing mammal with poor eyesight
5
Largest mammal in the ocean
6
Striped African horse-like animal
8
Intelligent marine mammal
10
Large bird of prey with keen eyesight
11
Clawed sea crustacean
Down
1
Large omnivore that hibernates
2
Black-and-white bear from China
4
Small horse-shaped sea fish
7
Amphibian that leaps and croaks
9
Slow-moving reptile with hard shell
12
Flightless bird that swims in cold regions