| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
6666
|
Ictalurus furcatus
|
Competition
|
Observational
|
Field
|
Annual surveys found shifts in the gillnet catch from Ameiurus catus (L.) (white catfish) to Ictalurus furcatus (blue catfish) in Lake Oconee, GA, and suggested that competition by introduced blue catfish could drive declines in the abundance of native white catfish.
|
Lake Oconee, Georgia
|
31044
|
|
6667
|
Ictalurus furcatus
|
Competition
|
Observational
|
Field
|
In studies of the James and Rappahannock rivers, blue catfish Ictalurus furcatus are estimated to make up 75% of the total fish biomass; associated with decline in native white catfish Ameiurus catus.
|
James and Rappahannock Rivers, Virginia
|
31054
|