Across
1
Large reptile found near rivers
5
Slow-moving mollusk without a shell
6
Flightless bird that swims in cold regions
7
Egg-laying mammal with a duck bill
9
Large bird of prey with keen eyesight
Down
2
Clawed sea crustacean
3
Australian marsupial that hops
4
Pink bird that stands on one leg
5
Small horse-shaped sea fish
8
Slow-moving reptile with hard shell
10
Intelligent marine mammal