Across
1
Crustacean with pincers
2
Small domesticated weasel-like animal
3
Intelligent marine mammal
7
Burrowing mammal with poor eyesight
8
Elegant white water bird
9
Slow-moving mollusk without a shell
Down
1
Fastest land animal
4
Large North American buffalo
5
Animal that builds dams
6
Flightless bird that swims in cold regions
10
Fish that swims upstream to spawn