Across
1
Small spiny mammal
2
Predatory fish with sharp teeth
5
Five-armed sea creature
7
Elegant white water bird
11
Slow-moving reptile with hard shell
Down
2
Fish that swims upstream to spawn
3
Primate closest to humans
4
Soft sea creature that can sting
6
Intelligent marine mammal
8
Large reptile found near rivers
9
Australian burrowing marsupial
10
Large North American buffalo
12
Fastest land animal
13
Egg-laying mammal with a duck bill