Fig. 3From: Salinity dependence of recruitment success of the sea star Asterias rubens in the brackish western Baltic SeaSalinity of the upper 6 m layer in Kiel Fjord measured weekly from March until June for the years 2005 until 2010. a Mean ± SD over the March–June periods is given for the different years with N = 16 each. b The deviation of single salinity measurements from the meanBack to article page