| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
3854
|
Oncorhynchus mykiss
|
Predation/Herbivory
|
Anecdotal
|
N/A
|
rainbow/steelhead trout prey on alewife, rainbow smelt and bythotrephes
|
Great Lakes
|
13595
|
|
7781
|
Oncorhynchus mykiss
|
Predation/Herbivory
|
Observational
|
Field
|
The introduction of rainbow trout (Oncorhynchus mykiss) to an enclosure within a Great Lakes tributary in Ontario caused a 35% decline in stonefly abundance relative to areas without rainbow trout. Stonefly populations were adversely affected by both predation and disturbance, which led to emigration.
|
Pine River Tributary, Ontario
|
24310
|