Across
1
Large reptile found near rivers
3
Australian burrowing marsupial
4
Soft sea creature that can sting
6
South American pack animal
10
Striped African horse-like animal
11
Flightless bird that swims in cold regions
12
Elegant white water bird
Down
1
Crustacean with pincers
2
Animal known for fighting snakes
3
Largest mammal in the ocean
5
Small spiny mammal
7
Large bird of prey with keen eyesight
8
Slow-moving mollusk without a shell
9
Egg-laying mammal with a duck bill