Across
1
Flightless bird that swims in cold regions
3
Wild dog-like animal of North America
5
Animal that builds dams
10
Small domesticated weasel-like animal
11
Intelligent marine mammal
Down
2
Striped big cat from Asia
4
Large tropical lizard
6
Striped African horse-like animal
7
Tallest living animal on Earth
8
Fish that swims upstream to spawn
9
Clawed sea crustacean