横向
1
Wild dog-like animal of North America
3
Black big cat of the jungle
4
Tallest living animal on Earth
5
King of the jungle
10
Black-and-white bear from China
11
Australian marsupial that eats eucalyptus
纵向
1
Fastest land animal
2
Egg-laying mammal with a duck bill
3
Flightless bird that swims in cold regions
6
Largest mammal in the ocean
7
Large bird of prey with keen eyesight
8
Intelligent marine mammal
9
Small spiny mammal