Across
1
Graceful animal with antlers
4
Small horse-shaped sea fish
5
Flightless bird that swims in cold regions
7
Animal that builds dams
Down
2
Animal known for fighting snakes
3
Australian marsupial that hops
4
Five-armed sea creature
6
Largest mammal in the ocean
7
Large North American buffalo
8
Tallest living animal on Earth