横向
1
Fish that swims upstream to spawn
2
Colorful bird that can mimic speech
5
Slow-moving reptile with hard shell
6
Primate closest to humans
9
Slow-moving mollusk without a shell
10
Tallest living animal on Earth
纵向
2
Flightless bird that swims in cold regions
3
Striped African horse-like animal
4
Australian burrowing marsupial
7
South American pack animal
8
Wild dog that hunts in packs
11
Large tropical lizard