| Impact ID | 1908 |
| Impact Type | Habitat Alteration |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | Procambarus clarkii has been shown to attack adult California newts during experments, which changes their behaviror, as they spend more time on land avoiding the crayfish, which resulted in a decrease in breeding of the newts compared to newts without crayfish present. |
| Reference | 14776 |
| Cost | |
| Location | |