Across
1
Amphibian that leaps and croaks
2
Slow-moving mollusk without a shell
4
Slow-moving reptile with hard shell
5
South American pack animal
8
Crustacean with pincers
11
Animal that builds dams
Down
2
Fish that swims upstream to spawn
3
Tallest living animal on Earth
6
Spotted big cat that climbs trees
7
Dog-like scavenger of Africa
9
Australian burrowing marsupial
10
Large reptile found near rivers