Across
1
Striped African horse-like animal
4
Largest mammal in the ocean
5
Egg-laying mammal with a duck bill
7
Tallest living animal on Earth
8
Soft sea creature that can sting
Down
2
Animal that builds dams
3
Clawed sea crustacean
4
Wild dog that hunts in packs
6
Flightless bird that swims in cold regions
9
Striped big cat from Asia
10
Large North American buffalo
11
Pink bird that stands on one leg
12
Small horse-shaped sea fish
13
Colorful bird that can mimic speech