Invasion
Invasion Description
None
Geographic Extent
MA-VA/Atlantic Ocean, breeding in inflowing rivers (breeding range contracted due to dams, Bigelow, and Schroeder 1953; Jenkins and Burkhead 1993; Lee et al. 1980)
Vectors
| Level | Vector |
|---|
None
MA-VA/Atlantic Ocean, breeding in inflowing rivers (breeding range contracted due to dams, Bigelow, and Schroeder 1953; Jenkins and Burkhead 1993; Lee et al. 1980)
| Level | Vector |
|---|