Across
1
Fish that swims upstream to spawn
5
South American pack animal
6
Fastest land animal
8
King of the jungle
10
Largest living primate
11
Large tropical lizard
Down
2
Flightless bird that swims in cold regions
3
Egg-laying mammal with a duck bill
4
Australian burrowing marsupial
7
Largest mammal in the ocean
9
Small spiny mammal
12
Large-eyed primate from Madagascar