Across
1
Animal that builds dams
4
Intelligent marine mammal
5
Large reptile found near rivers
6
Small spiny mammal
7
King of the jungle
13
Small horse-shaped sea fish
Down
2
Largest mammal in the ocean
3
Soft sea creature that can sting
8
Burrowing mammal with poor eyesight
9
Slow-moving reptile with hard shell
10
Clawed sea crustacean
11
Slow-moving mollusk without a shell
12
Large tropical lizard