20.500.12556/DiRROS-22851 ≠An ≠insight into the diet of the bull ray, Aetomylaeus bovinus (Geoffroy Saint-Hilaire, 1817) in the Northern Adriatic Sea Approfondimenti sulle abitudini alimentari della vaccarella, Aetomylaeus bovinus (Geoffroy Saint-Hilaire, 1817) nell’Adriatico Settentrionale This study provides baseline information on the feeding habits of the bull ray, Aetomylaeus bovinus (Geoffroy Saint-Hilaire, 1817), in the Gulf of Venezia. Among 1557 prey items isolated from the stomachs of bull ray specimens, gastropods represented the overwhelming majority (93.8%). Within gastropods, Aporrhais pespelecani was the dominant species, followed by Gibbula magus and Bolinus brandaris – all characteristic elements of the biocoenosis of the muddy detritic bottom. We observed differences in prey structure between juveniles and adults, as well as sexes. Among fishes that proved to be particularly important in terms of biomass, the majority of prey items consisted of small pelagic fish, including pilchard (Sardina pilchardus) and horse mackerel (Trachurus sp.). This paper contributes new data on the feeding ecology of a lesser known and critically endangered batoid species. Raziskava poroča o osnovnih podatkih o prehranjevalnih navadah kljunatega morskega goloba Aetomylaeus bovinus (Geoffroy Saint-Hilaire, 1817) v Beneškem zalivu. Med 1557 primerki plena, izoliranimi iz želodcev, so veliko večino predstavljali polži (93,8 %). Med njimi je prevladovala vrsta Aporrhais pespelecani, sledili sta ji Gibbula magus in Bolinus brandaris. Te vrste so značilni elementi biocenoze muljastega detritnega dna. Opazili smo razlike v strukturi plena med mladimi in odraslimi primerki ter med spoloma. Med ribami, ki so se izkazale za pomembne predvsem z vidika biomase, so največ plena predstavljale male pelagične ribe, kot sta sardela (Sardina pilchardus) in šur (Trachurus sp.). Članek prispeva nove podatke o prehranjevalni ekologiji manj znane in kritično ogrožene vrste skatov. myliobatids feeding ecology nursery Gulf of Venice batoids endangered species marine biology morski golobi prehranjevalna ekologija jaslice Beneški zaliv skati ogoržene vrste morska biologija true false true Angleški jezik Italijanski jezik Neznano 2025-07-03 11:27:59 2025-07-03 11:28:00 2025-10-24 03:52:19 0000-00-00 00:00:00 2025 0 0 Soavtorji: Riccardo Battistella, Borut Mavrič, Danijel Ivajnšič; str. 43-54 št. 1 Let. 35 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2025-07-01 502.1 1408-533X 10.19233/ASHN.2025.07 241249795 https://zdjp.si/en/annales-series-historia-naturalis-35-2025-1/ 1 04188cfe-57f0-11f0-8080-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=33242 RAZ_Lipej_Lovrenc_2025.pdf RAZ_Lipej_Lovrenc_2025.pdf 1 9A6F209A0981558AFDBD28EC5DEAA1B2 9d5867fdb3463e5e3946b4ee29028a47bb63e630816db4173cdb2cfcd0421885 1ad902d4-57f0-11f0-8080-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=33243 Nacionalni inštitut za biologijo 0 0 0