Fish size effect on sagittal otolith outer shape variability in round goby Neogobius melanostomus (Pallas 1814)

Round goby Neogobius melanostomus (Pallas 1814) has become a significant component in the diet of piscivorous fish from the Pomeranian Bay (Bornholm Basin, Baltic Sea). Proper identification of fish species in the diet of predators is significant in biological studies of fish and other aquatic anima...

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Veröffentlicht in:	Journal of fish biology 2020-11, Vol.97 (5), p.1520-1541
Hauptverfasser:	Więcaszek, Beata, Nowosielski, Adam, Dąbrowski, Jarosław, Górecka, Klaudia, Keszka, Sławomir, Strzelczak, Agnieszka
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal morphology Animal species Animals Aquatic animals Biometry Diet Dimensions Fish Fishing Fishing grounds Fishing zones Fourier analysis Fourier analysis, Neogobius melanostomus, otolith variation, piscivorous fish, Pomeranian Bay, southwestern Baltic Sea Gadus morhua Genetic variability Length Marine fishes Morphology Multivariate analysis Neogobius melanostomus Otolithic Membrane - anatomy & histology Otoliths Perca fluviatilis Perches - anatomy & histology Perciformes - anatomy & histology Phenotypic plasticity Predators Shape Size effects Species Species Specificity Statistical analysis Statistical methods Surveys Variability
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