Across
1
Australian marsupial that hops
4
Egg-laying mammal with a duck bill
8
Largest mammal in the ocean
10
Animal that builds dams
Down
2
Small domesticated weasel-like animal
3
South American pack animal
5
Clawed sea crustacean
6
Amphibian that leaps and croaks
7
Large animal with a horn on its nose
9
Elegant white water bird