Across
1
Predatory fish with sharp teeth
3
Animal known for fighting snakes
4
Burrowing mammal with poor eyesight
5
Eight-armed sea creature
7
Animal that builds dams
9
Large North American buffalo
Down
1
Elegant white water bird
2
Clawed sea crustacean
6
Large animal with a horn on its nose
8
Amphibian that leaps and croaks
10
Wild dog that hunts in packs
11
Large-eyed primate from Madagascar
12
Largest mammal in the ocean