Across
1
Crustacean with pincers
3
Flightless bird that swims in cold regions
4
Predatory fish with sharp teeth
5
Animal known for fighting snakes
6
Australian burrowing marsupial
7
Dog-like scavenger of Africa
Down
2
Large bird of prey with keen eyesight
3
Black-and-white bear from China
4
Fish that swims upstream to spawn