Across
1
Predatory fish with sharp teeth
3
Large North American buffalo
5
Fastest land animal
6
Egg-laying mammal with a duck bill
7
Clawed sea crustacean
9
Elegant white water bird
Down
1
Five-armed sea creature
2
Largest mammal in the ocean
4
Australian marsupial that eats eucalyptus
8
Wild dog-like animal of North America
10
Spotted big cat that climbs trees