Across
1
Amphibian that leaps and croaks
3
Egg-laying mammal with a duck bill
4
Soft sea creature that can sting
9
Wild dog-like animal of North America
10
Spotted big cat that climbs trees
11
Graceful animal with antlers
Down
2
Fish that swims upstream to spawn
5
Primate closest to humans
6
Clawed sea crustacean
7
Large North American buffalo
8
Black big cat of the jungle