Across
1
Animal known for fighting snakes
4
Predatory fish with sharp teeth
6
Fastest land animal
10
Clawed sea crustacean
12
Intelligent marine mammal
Down
2
Egg-laying mammal with a duck bill
3
Australian burrowing marsupial
5
Burrowing mammal with poor eyesight
7
Large bird of prey with keen eyesight
8
Slow-moving reptile with hard shell
9
Elegant white water bird
11
Animal that builds dams
13
Five-armed sea creature
