横向
1
Amphibian that leaps and croaks
3
Largest mammal in the ocean
5
Australian marsupial that eats eucalyptus
7
Slow-moving mollusk without a shell
8
Dog-like scavenger of Africa
9
Large tropical lizard
纵向
2
Tallest living animal on Earth
4
Wild dog that hunts in packs
6
Bird of prey with sharp talons
10
Fish that swims upstream to spawn
11
Slow-moving reptile with hard shell