Across
1
Flightless bird that swims in cold regions
5
Australian marsupial that hops
6
Graceful animal with antlers
7
Tallest living animal on Earth
Down
2
Intelligent marine mammal
3
Small spiny mammal
4
Soft sea creature that can sting
8
Striped big cat from Asia
9
Small horse-shaped sea fish
10
Amphibian that leaps and croaks
11
Clawed sea crustacean