The size-at-age characteristics of round goby, Neogobius melanostomus. Fish caught by the beach seine and multi-mesh gillnets in the eastern Gulf of Finland between 2012 and 2018. Abbreviations: undeterm. = juveniles of undetermined sex; Sl [♂] = max SL of males; Sl [♀] = max SL of females. Curved lines are the log trends.

  Part of: Uspenskiy A, Yurtseva A, Bogdanov D (2021) Population characteristics of the non-indigenous round goby, Neogobius melanostomus (Actinopterygii: Perciformes: Gobiidae), in the eastern Gulf of Finland. Acta Ichthyologica et Piscatoria 51(3): 327-337.