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Hydrobiological Journal

年間 6 号発行

ISSN 印刷: 0018-8166

ISSN オンライン: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

Indexed in

Feeding and Feeding Behavior of Invasive Fish Species in the Water Bodies of the West Polissya of Ukraine

巻 47, 発行 1, 2011, pp. 51-60
DOI: 10.1615/HydrobJ.v47.i1.50
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要約

Complex study of the invasive ichthyofauna of the West Polissya of Ukraine has been carried out. Feeding spectra of the most abundant alien species − the Chinese sleeper Percottus glenii (Dybowski, 1877) and the brown bullhead Ictalurus nebulosus (Le Sueur, 1819) have been determined. Selectivity of feeding on the aboriginal fishes’ spawn (roach Rutilus rutilus, bream Abramis brama, perch Perca fluviatilis and pike Esox lucius) has been studied in the experiment. Spawn of the pike appeared to be the most attractive food object and spawn of the perch − the less attractive. Differences in the feeding behavior of two considered species have been revealed. Ictalurus nebulosus actively searched for spawn using whiskers, independently on its mobility. Percottus glenii consumed spawn when it was mobile, either under the effect of flow or at the stage of the movable embryo.

によって引用された
  1. Kvach Yuriy, Kutsokon Yuliya, Stepien Carol A., Markovych Myroslav, Role of the invasive Chinese sleeper Perccottus glenii (Actinopterygii: Odontobutidae) in the distribution of fish parasites in Europe: New data and a review, Biologia, 71, 8, 2016. Crossref

  2. Rechulicz Jacek, Płaska Wojciech, The diet of non-indigenous Ameiurus nebulosus of varying size and its potential impact on native fish in shallow lakes, Global Ecology and Conservation, 31, 2021. Crossref

  3. Afanasyev S. O. , Gupalo O. O. , Lietytska O. M. , Tymoshenko N. V. , Roman' A. M. , Abramiuk I. I. , Golub O. O. , Alien Fish Species of the Ukrainian Part of the Dniester River Basin: Distribution and Dynamics of Settlement , Hydrobiological Journal, 58, 5, 2022. Crossref

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