Invasion
Invasion Description
1st Record: Tower at Vaila/Scotland/ Wester Sound, Nowegian Sea (8/7/1987, GBIF 2019, 60.20633, -1.60763, 45 occurrences)
Geographic Extent
Tower at Vaila, Shetlands/Scotland/ Wester Sound, Nowegian Sea (8/7/1987, GBIF 2019, 60.20633, -1.60763, 45 occurrences); Ness of Queyfirth B (Yell Sound), Shetlands/Scotland/Nowegian Sea (7/31/1987, 60.52393, -1.32325, 18 occurrences)
Vectors
Level | Vector |
---|---|
Alternate | Ballast Water |
Alternate | Natural Dispersal |