Across
1
Burrowing mammal with poor eyesight
3
Large tropical lizard
4
Eight-armed sea creature
5
Tallest living animal on Earth
9
Fish that swims upstream to spawn
10
Australian marsupial that eats eucalyptus
11
Graceful animal with antlers
Down
2
Small horse-shaped sea fish
6
Animal that builds dams
7
Animal known for fighting snakes
8
South American pack animal