横向
1
Flightless bird that swims in cold regions
4
Primate closest to humans
5
Small domesticated weasel-like animal
6
Large North American buffalo
7
Australian burrowing marsupial
10
Animal that builds dams
11
Large animal with a horn on its nose
纵向
2
Small spiny mammal
3
Large reptile found near rivers
8
Colorful bird that can mimic speech
9
Largest living primate
12
Eight-armed sea creature