Across
1
Fish that swims upstream to spawn
3
Animal that builds dams
5
Clawed sea crustacean
6
Small domesticated weasel-like animal
7
Slow-moving mollusk without a shell
9
Flightless bird that swims in cold regions
10
Soft sea creature that can sting
Down
1
Five-armed sea creature
2
Large animal with a horn on its nose
4
Largest living primate
8
Wild dog-like animal of North America
11
Burrowing mammal with poor eyesight