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...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Pehlke, Constanze, Bartsch, Inka
Format:	Dataset
Sprache:	eng
Schlagworte:	Ahnfeltia plicata Ahnfeltia plicata, cover algae community Biomass Bonnemaisonia hamifera Bonnemaisonia hamifera, cover Ceramium virgatum Ceramium virgatum, cover Chaetomorpha melagonium Chaetomorpha melagonium, cover Chondrus crispus Chondrus crispus, cover Cladophora rupestris Cladophora rupestris, cover Corallina officinalis Corallina officinalis, cover Counting cover Cystoclonium purpureum Cystoclonium purpureum, cover DATE/TIME Delesseria sanguinea Delesseria sanguinea, cover DEPTH, water Desmarestia aculeata Desmarestia aculeata, cover Desmarestia viridis Desmarestia viridis, cover distribution Electra pilosa, cover Erythrodermis traillii Erythrodermis traillii, cover fresh mass Fucus serratus Fucus serratus, cover Halarachnion ligulatum Halarachnion ligulatum, cover Helgoland Hildenbrandia rubra Hildenbrandia rubra, cover Hydroidpolypen, cover kelp Laminaria digitata Laminaria digitata, cover Laminaria hyperborea Laminaria hyperborea, cover Laminaria sp., cover LATITUDE leaf area index (LAI) Lomentaria clavellosa Lomentaria clavellosa, cover Lomentaria orcadensis Lomentaria orcadensis, cover LONGITUDE Macroalgae Membranipora membranaceae, cover Membranoptera alata Membranoptera alata, cover occurence Phyllophora pseudoceranoides Phyllophora pseudoceranoides, cover Phymatolithon lenormandii, cover Phymatolithon sp Phymatolithon sp., cover Plocamium cartilagineum Plocamium cartilagineum, cover Polyides rotundus Polyides rotundus, cover Polysiphonia stricta Polysiphonia stricta, cover Porphyropsis coccinea, cover Pterothamnion crispum Pterothamnion crispum, cover relative frequency Rhodochorton purpureum Rhodochorton purpureum, cover Rhodomela confervoides Rhodomela confervoides, cover Rock Rock, cover Saccharina latissima Saccharina latissima, cover Sargassum muticum Sargassum muticum, cover Substrate type Topography Ulva lactuca, cover Ulva sp Ulva sp., cover Vertebrata byssoides Vertebrata byssoides, cover
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	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.
DOI:	10.1594/pangaea.962215