Across
1
Intelligent marine mammal
3
Australian marsupial that eats eucalyptus
5
Eight-armed sea creature
8
Tallest living animal on Earth
Down
2
Australian burrowing marsupial
4
Australian marsupial that hops
6
Fish that swims upstream to spawn
7
Flightless bird that swims in cold regions
9
Soft sea creature that can sting