Number and length of Magallana gigas along the pier system of the island of Helgoland (German Bight, North Sea)

The dataset comprises abundances and lengths of the Pacific oyster Magellana gigas (formerly Crassostrea gigas). The data were collected at 14 sites along the pier system around the island of Helgoland in the German Bight, North Sea (54°11' N, 7°53' E). Ten replicate quadrats (0.25 m²) wer...

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Bibliographic Details
Main Authors: Teschke, Katharina, Karez, Rolf, Schubert, Philipp, Beermann, Jan
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 2020
Subjects:
Online Access:https://dx.doi.org/10.1594/pangaea.923150
https://doi.pangaea.de/10.1594/PANGAEA.923150
Description
Summary:The dataset comprises abundances and lengths of the Pacific oyster Magellana gigas (formerly Crassostrea gigas). The data were collected at 14 sites along the pier system around the island of Helgoland in the German Bight, North Sea (54°11' N, 7°53' E). Ten replicate quadrats (0.25 m²) were placed at the vertical pier walls at each site by SCUBA divers. In each replicate quadrat, all oysters were counted and measured in 2005, 2006 and 2012.