-
Frequency of algae along a transect at the island of Helgoland in 2005
A sublittoral transect (P3) in the North of Helgoland that had been investigated ~40 years earlier by Lüning (1970) was traversed again. Scuba dives were carried out between... -
Occurrence and cover of algae along a transect at the island of Helgoland in ...
A sublittoral transect (P3) in the North of Helgoland that had been investigated ~40 years earlier by Lüning (1970) was traversed again. Scuba dives were carried out between... -
Species on seaweed clumps off Sylt, northern Wadden Sea, Germany
Entries: #999 = present; numbers = no. of individuals -
Composition of seaweed clumps off Sylt, northern Wadden Sea, Germany
This dataset has no description
-
Abundance of macrobenthos organisms in the northern Wadden Sea in 2010
At each site we analyse the species occurrence by taking 20 replicate samples of 20x20 cm (20 cm depth). -
Abundance of macrobenthos organisms in the northern Wadden Sea in 2009
At each site we analyse the species occurrence by taking 20 replicate samples of 20x20 cm (20 cm depth). -
Abundance of macrobenthos organisms in the northern Wadden Sea in 2008
At each site we analyse the species occurrence by taking 20 replicate samples of 20x20 cm (20 cm depth). -
Abundance of macrobenthos organisms in the northern Wadden Sea in 2007
At each site we analyse the species occurrence by taking 20 replicate samples of 20x20 cm (20 cm depth). -
Distribution of macro-epibenthos at Helgoland in 2010
This dataset has no description
-
Distribution of macro algae at Helgoland in 2005
This work was funded by the Wegener Institute for Polar and Marine Research and the Landesamt für Landwirtschaft, Umwelt und ländliche Räume Schleswig-Holstein. -
Seawater carbonate chemistry and percentage cover of macroalgal species at th...
Beneficial effects of CO2 on photosynthetic organisms will be a key driver of ecosystem change under ocean acidification. Predicting the responses of macroalgal species to ocean... -
Seawater carbonate chemistry and data of physiological response of a golden t...
The development of golden tides is potentially influenced by global change factors, such as ocean acidification and eutrophication, but related studies are very scarce. In this... -
Experiment: Competition between calcifying and noncalcifying temperate marine...
Since pre-industrial times, uptake of anthropogenic CO2 by surface ocean waters has caused a documented change of 0.1 pH units. Calcifying organisms are sensitive to elevated... -
Meio-Macrofauna on Sargassum muticum thalli sampled in the Blidselbucht, Sylt
This dataset has no description
-
Species assemblages of the rocky intertidal at Helgoland (German Bight, North...
Environmental variablesExposed (erosion rates of gypsum blocks : 0.14-0.16 g/h; during westerly winds (force 4-5) which are prevailing around Helgoland rates reaches 0.28 g/h... -
Species assemblages of the rocky intertidal at Helgoland (German Bight, North...
Environmental variables Semi-exposed (erosion rates of gypsum blocks reaches 0.14 g/h; de Kluijver, 1991). Mostly relative natural red sandstone; gently sloping substratra;...
