Survey for harbour porpoises (Phocoena phocoena) of the Dogger Bank and southern North Sea

Survey for harbour porpoises (Phocoena phocoena) of the Dogger Bank and southern

Final report for a survey for harbour porpoises (Phocoena phocoena) of the Dogger Bank and southern North Sea conducted from R/V Song of the Whale, 7th – 24th November 2011