Solve these clues to fill the grid.
- Long legless reptile that slithers
- 4 Across
- Large northern deer with enormous flattened antlers in the male
- 6 Across
- Any of various tailless stout-bodied amphibians with long hind limbs for leaping
- 7 Across
- Alert carnivorous mammal with pointed muzzle and ears and a bushy tail
- 9 Across
- Graceful Old World ruminant with long legs and horns directed upward and backward
- 10 Across
- Beaver-like aquatic rodent of North America with dark glossy brown fur
- 13 Across
- Any of several large humped bovids having shaggy manes and large heads and short horns
- 1 Down
- The fur of the North American racoon
- 2 Down
- Distinguished from Bovidae by the male's having solid deciduous antlers
- 3 Down
- Any of various aquatic and land reptiles having a bony shell and flipper-like limbs for swimming
- 5 Down
- Primitive predaceous North American fish covered with hard scales and having long jaws
- 8 Down
- A large spotted feline of tropical America similar to the leopard
- 11 Down
- A forest fire fighter who is sent to battle remote and severe forest fires
- 12 Down