Anna Nyqvist

University of Gothenburg | GU

Seagrasses have declined in many places around the world, and the Swedish Skagerrak coast is no exception. Between the 1980s and 2000, the cover of eelgrass (Zostera marina L.) on the Swedish Skagerrak coast decreased about 60%. In the present study, the sites that were investigated in the 1980s and 2000 were revisited (1655 ha) in 2003 and 2004 to...

Using observations, experiments and model simulations we investigate the possibility and range of long-distance dispersal by seed rafting in eelgrass, Zostera marina, at the Swedish west coast. A field experiment showed that the breaking strength of post-flowering rhipidia decreased significantly over a 30-day period, indicating that ontogenetic ch...