| limnanthaceae(noun, species, plant, flora) |
| mountain goat(expression, animal, fauna, species) |
| mud eel(expression, animal, fauna, species) |
| polar beer(expression, animal, fauna, species) |
| prairie dog(expression, animal, fauna, species) |
| reindeer(noun, animal, fauna, species) |
| sheep(noun, animal, fauna, species) |
| simmondsiaceae(noun, species, plant, flora) |
| siren(noun, animal, fauna, species) |
| starnosed mole(expression, animal, fauna, species) |
| turkey(noun, animal, fauna, species) |
| Alaskan Tundra(expression, feature, area, zone) |
| Aleutian Islands(expression, feature, area, zone) |
| Arctic Archipelago(expression, feature, area, zone) |
| Arctic Desert and Icecap(expression, feature, area, zone) |
| Austroriparian forest(expression, feature, area, zone) |
| Californian forest(expression, feature, area, zone) |
| Canadian Taiga(expression, feature, area, zone) |
| Canadian Tundra(expression, feature, area, zone) |
| Eastern Forest(expression, feature, area, zone) |