15 Apr 2.six.step 3 Historic manner throughout the wider North sea
Survey and you may MR study indicated that immature tope sharks smaller than forty cm was caught solely when you look at the continental bookshelf seas lower than an excellent breadth away from forty-five m, demonstrating a mathematically tall relationships anywhere between habitat breadth and you may total length (Shape 34)
, 2018). The purpose of the project would be to dictate the current presence of shark nurseries from the Dutch Wadden Sea, according to arranged interview which have anglers that has did on the region of going back thirty years. The investigated variety were tope, starry easy-hound, minimal spotted dogfish and spurdog. The analysis implies that both mature and you may juvenile whales almost certainly live in (very) low waters in the Dutch Wadden Ocean, mainly within isles away from Terschelling, Ameland and you may Schiermonnikoog (Noorlander et al., 2018). Specimen out of early and later lifestyle levels and of every one of new investigated kinds were came across indeed there during the summer seasons, however, adult sharks appear to get off the space during the winter.