| Impact ID | 9440 |
| Impact Type | Habitat Alteration |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | Crayfish in general are considered to be ecosystem engineers, as they have a wide variety of indirect effects on ecosystems through disturbances. Results of an experimental stream study suggest crayfish behavior significantly influences sand and gravel erosion. |
| Reference | 27346 |
| Cost | |
| Location | |