| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
3540
|
Alosa pseudoharengus
|
Commerce
|
Observational
|
Field
|
Alewife mortality events that littered the beaches of the Great Lakes with rotting fish happened with such frequency that they became known as “the annual spring and summer die-off."
|
Great Lakes, USA
|
24204
|
|
6085
|
Alosa pseudoharengus
|
Commerce
|
Anecdotal
|
N/A
|
Through predation of yellow perch (Perca flavescens) and EMS effects on lake trout (Salvelinus namaycush, alewife (Alosa pseudoharengus) has negatively affected commercial fisheries in the lower four Great Lakes.
|
Great Lakes, USA
|
24211
|
|
6086
|
Alosa pseudoharengus
|
Commerce
|
Anecdotal
|
N/A
|
Through predation of yellow perch and EMS effects on lake trout, alewife (Alosa pseudoharengus) has negatively affected commercial fisheries in the lower four Great Lakes.
|
Lake Ontario, USA
|
24212
|
|
6090
|
Alosa pseudoharengus
|
Commerce
|
Anecdotal
|
N/A
|
Alewife (Alosa pseudoharengus) is extremely important as prey for the salmon and trout fisheries in the Great Lakes.
|
Great Lakes, USA
|
27050
|
|
6091
|
Alosa pseudoharengus
|
Commerce
|
Observational
|
Field
|
Chinook (Oncorhynchus tshawytscha), coho (Oncorhynchus kisutch), and Atlantic salmon (Salmo salar) all rely on alewife (Alosa pseudoharengus) as forage in Lake Ontario.
|
Lake Ontario, USA
|
34925
|