| Answer | Crossword Clue |
|---|---|
| MARSH | Habitat for rails and bitterns |
| REEDS | Habitat for bitterns and herons |
| MARSH | Habitat for bitterns |
| ROADBEDS | Supports for ties and rails. |
| locomotives | LOCOMOTIVE, a self-propelled vehicle that runs on rails and is used for moving railroad cars |
| locomotive | moving from place to place / a self-propelled vehicle that runs on rails and is used for moving railroad cars |
