Invasion
Invasion Description
1st Record: Duluth/MN/Duluth-Superior Harbor, Lake Superior (1999, Trebitz et al. 2012, near warm sewer effluent)
Geographic Extent
Duluth/MN/Duluth-Superior Harbor, Lake Superior (1999, Trebitz et al. 2012, near warm sewer effluent)
Vectors
| Level | Vector |
|---|---|
| Alternate | Discarded Bait |
| Alternate | Fisheries Accidental (not Oyster) |
| Alternate | Aquatic Plant Shipments |
| Alternate | Pet Release |