Impact ID | 4047 |
Impact Type | Other |
Study Type | Anecdotal |
Study Location | Field |
Impact Description | The heavy predation of the introduced Lithobates catesbeianus upon the Oregon spotted Frog Rana pretiosa is thought to be responsible for the species near-complete extirpation in the American Cascades. |
Reference | 35697 |
Great Lakes Region | No |
Cost | |
Location | Pacific Northwest, USA |