An Exploratory Analysis of Environmental Conditions and Trawling on Species Richness and Benthic Ecosystem Structure in the Frisian Front and Central Oyster Grounds

by Tobias van Kooten, Daniel van Denderen, Sander Glorius, Jan Tjalling van der Wal, Rob Witbaard, Piet Ruardij, Marc Lavaleye, Diana Slijkerman · 2015