| Answer | Crossword Clue |
|---|---|
| ECOTYPE | Subspecies adapted to a particular habitat |
| ecotype | subspecies or race that is especially adapted to a particular set of environmental conditions |
| ecotypes | subspecies or race that is especially adapted to a particular set of environmental conditions |
| xerophilous | (of a plant or animal) Adapted to a very dry climate or habitat, or to conditions where moisture is scarce |
| indicators | An animal or plant species that can be used to infer conditions in a particular habitat |
| indicator | An animal or plant species that can be used to infer conditions in a particular habitat |
