Grey seal feeds on a juvenile harbour porpoise

It has only been known for a few years that male grey seals (Halichoerus grypus) also prey and feed on harbor porpoises (Phocoena phocoena). On the 12th of August 2015, two of our staff (BioConsult SH) witnessed such a spectacular event while they were observing birds for the environmental monitoring for the offshore wind farm “Dan Tysk”.

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