Twelve years of acoustic monitoring reveal rising spring–autumn harbor porpoise (Phocoena phocoena) detection rates in the Pomeranian Bay (Baltic Sea), a transition zone between populations of concern. - Rose, Armin; Voß, Julika; Vilela, Raul; Schubert, Alexander; Kosarev, Vladislav; Gallus, Anja; Dähne, Michael; Diederichs, Ansgar (Frontiers in Marine Science, 2026)