Frontiers in marine science

Content

• 7: 606609 - Small cetacean in a human high-use area: trends in harbour porpoise abundance in the North Sea over two decades

  Nachtsheim, Dominik Andre; Viquerat, Sacha; Ramírez-Martínez, Nadya C.; Unger, Bianca; Siebert, Ursula; Gilles, Anita

• 8:682532 - First evidence of retrospective findings of microplastics in harbour porpoises (Phocoena phocoena) from German waters

  Philipp, Carolin; Unger, Bianca; Ehlers, Sonja M.; Koop, Jochen H. E.; Siebert, Ursula