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 24.06.2005 and 19.08.2005. For each sampling point, time, date and coordinates were given as well as the corrected depth in m mean low water spring tide. Along the transect, substrate and topography were recorded. Relative frequency and cover of 32 species grown attached to the seafloor and cover of 12 epiphytic species were obtained.

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Creator Pehlke, Constanze; Bartsch, Inka ORCID logo
Publisher PANGAEA
Publication Year 2023
Rights Creative Commons Attribution 4.0 International;
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 1910 data points
Discipline Earth System Research
Spatial Coverage (7.856W, 54.190S, 7.868E, 54.198N)
Temporal Coverage Begin 2005-06-24T11:23:00Z
Temporal Coverage End 2005-08-19T12:43:00Z