横向
1
Tallest living animal on Earth
2
Insect with colorful wings
5
Large tropical lizard
6
Burrowing mammal with poor eyesight
7
Egg-laying mammal with a duck bill
10
Dog-like scavenger of Africa
11
Elegant white water bird
纵向
2
Animal that builds dams
3
Small spiny mammal
4
Fastest land animal
8
Fish that swims upstream to spawn
9
Slow-moving mollusk without a shell
12
Colorful bird that can mimic speech
13
Small domesticated weasel-like animal