Fig. 4From: Transitions in sandflat biota since the 1930s: effects of sea-level rise, eutrophication and biological globalization in the tidal bay Königshafen, northern Wadden SeaHabitats and conspicuous macrobenthos on sandy elevations around the tidal creek near Uthörn (PU) in 1932, 1988 and 2008Back to article page