Invasion
Invasion Description
1st Reocrd: Sonoma County/CA/Tomales Bay (1890, Smith 1896; Dill and Cordone 1997) (non-breeding migrants)
Geographic Extent
Sonoma County/CA/Tomales Bay (1890, Smith 1896; Dill and Cordone 1997) (non-breeding migrants)
Vectors
Level | Vector |
---|---|
Probable | Natural Dispersal |