Across
1
Five-armed sea creature
3
Australian burrowing marsupial
6
Tallest living animal on Earth
8
Intelligent marine mammal
9
Small spiny mammal
Down
1
Fish that swims upstream to spawn
2
Black-and-white bear from China
3
Largest mammal in the ocean
4
Bird of prey with sharp talons
5
Flightless bird that swims in cold regions
7
Soft sea creature that can sting
10
Amphibian that leaps and croaks