Eat and be eaten: porpoise diet studies Authors Leopold, M.F. Publication Date Jan 01, 2015 Source Wageningen University and Researchcenter Publications Keywords Animal Feeding Feeding Behaviour Feeding Habits Foraging Netherlands North Sea Phocoena Phocoenidae Predators Seals Diervoedering Foerageren Nederland Noordzee Phocoena Phocoenidae Predatoren Voedingsgedrag Voedingsgewoonten Zeehonden Language English License Unknown External links Full record on research.wur.nl