Across
1
Animal that builds dams
3
Crustacean with pincers
4
Largest mammal in the ocean
5
Egg-laying mammal with a duck bill
8
Australian burrowing marsupial
10
Elegant white water bird
11
Striped African horse-like animal
Down
2
Black big cat of the jungle
3
Fastest land animal
5
Black-and-white bear from China
6
Intelligent marine mammal
7
Large North American buffalo
9
Tallest living animal on Earth