“Three species of marine mammal were definitely by-caught (white-sided dolphin Lagenorhynchus acutus, common dolphin Delphinus delphis and grey seal Halichoerus grypus) and probably also a bottlenose dolphin Tursiops truncatus. Dolphins were caught in four of the eleven fisheries and seals in one”. - Morizur et al 1999
Abstract Morizur et al 1999
Incidental catches of marine mammals in pelagic trawl fisheries of the Northeast Atlantic.
Fisheries Research 41, 297-307