The date of invasion in the Gulf of Riga is unknown, but it probably occurred in the late 19th century.
Estonia-Latvia/Parun Bight, Gulf of Riga (Olenin and Leppakoski 2000)
|In the Gulf of Bothnia, A. improvisus was classified as having some community impacts (Zaiko et al. 2011).|
|Ecological Impact||Habitat Change|
|In the Gulf of Riga, A. improvisus was classified as having some habitat impacts (Zaiko et al. 2011).|
ReferencesBox, Antonio; Sureda, Antoni; Tauler, Pere; Terrados, Jorge; Marba, Nuria; Pons, Antoni Deudero, Salud (2010) Seasonality of caulerpenyne content in native Caulerpa prolifera and invasive C. taxifolia and C. racemosa/em> var. cylindracea/em> in the western Mediterranean Sea, Botanica Marina 53: 367-375
2000-2016 Inventory of Baltic Sea alien species. http://www.ku.lt/nemo/species.htm
Zaiko, Anastasija; Lehtiniemi, Maiju; Narscius, Aleksas; Olenin, Sergej (2011) Assessment of bioinvasion impacts on a regional scale: a comparative approach, Biological Invasions 13: 1739-1765