Across
1
Insect with colorful wings
5
Flightless bird that swims in cold regions
7
Large North American buffalo
8
Small domesticated weasel-like animal
10
Eight-armed sea creature
11
Predatory fish with sharp teeth
Down
2
Australian marsupial that hops
3
Black big cat of the jungle
4
Egg-laying mammal with a duck bill
6
Australian burrowing marsupial
9
Animal known for fighting snakes
12
Wild dog that hunts in packs
13
Tallest living animal on Earth