Across
1
Egg-laying mammal with a duck bill
4
Slow-moving reptile with hard shell
7
Amphibian that leaps and croaks
9
Largest mammal in the ocean
10
Striped African horse-like animal
Down
1
Black big cat of the jungle
2
Predatory fish with sharp teeth
3
Elegant white water bird
5
Flightless bird that swims in cold regions
6
Tallest living animal on Earth
8
Large animal with a horn on its nose
11
Dog-like scavenger of Africa