Across
1
Intelligent marine mammal
5
Small horse-shaped sea fish
7
Clawed sea crustacean
8
Flightless bird that swims in cold regions
10
Eight-armed sea creature
11
Largest mammal in the ocean
12
Dog-like scavenger of Africa
Down
2
Wild dog-like animal of North America
3
Egg-laying mammal with a duck bill
4
Black-and-white bear from China
6
Largest living primate
9
Small domesticated weasel-like animal