Across
1
Fish that swims upstream to spawn
3
Small domesticated weasel-like animal
4
Animal that builds dams
8
Animal known for fighting snakes
9
Australian marsupial that eats eucalyptus
10
Slow-moving mollusk without a shell
Down
2
Clawed sea crustacean
5
Tallest living animal on Earth
6
Slow-moving reptile with hard shell
7
Soft sea creature that can sting