Across
1
Large North American buffalo
4
Australian marsupial that eats eucalyptus
5
Small domesticated weasel-like animal
6
Largest mammal in the ocean
7
Eight-armed sea creature
10
Tallest living animal on Earth
12
Large reptile found near rivers
13
Large bird of prey with keen eyesight
Down
2
Primate closest to humans
3
Fish that swims upstream to spawn
6
Australian burrowing marsupial
8
Large animal with a horn on its nose
9
Small horse-shaped sea fish
11
Colorful bird that can mimic speech