横向
1
Australian marsupial that hops
4
Dog-like scavenger of Africa
5
Five-armed sea creature
6
Flightless bird that swims in cold regions
10
Largest mammal in the ocean
12
South American pack animal
13
Fish that swims upstream to spawn
纵向
2
Largest living primate
3
Bird of prey with sharp talons
7
Wild dog that hunts in packs
8
Large bird of prey with keen eyesight
9
Burrowing mammal with poor eyesight
11
Large North American buffalo