横向
1
Large reptile found near rivers
5
Egg-laying mammal with a duck bill
7
Large animal with a horn on its nose
8
Largest mammal in the ocean
9
Flightless bird that swims in cold regions
纵向
2
Largest living primate
3
Wild dog-like animal of North America
4
Striped African horse-like animal
6
Pink bird that stands on one leg