| Impact ID | 4944 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | there is a reduced competitive impact of Osteopilus septentrionalis tadpoles on native toad tadpoles when native newt Notophthalmus viridescens is present because it preys on Osteopilus septentrionalis |
| Reference | 37394 |
| Great Lakes Region | No |
| Cost | |
| Location | |