Feeding of juvenile sterlet (Acipenser ruthenus, Acipenseridae) in the Danube River midstream

被引：0
|
作者：
A. P. Strel’nikova
机构：
[1] Russian Academy of Sciences,Papanin Institute of the Biology of Inland Waters
来源：
Journal of Ichthyology | 2012年 / 52卷 / 1期
关键词：
feeding in sterlet; seasonal dynamics of feeding; fullness index; frequency of occurrence; growth;
D O I：
10.1134/S0032945212010110
中图分类号：
学科分类号：
摘要：
The present paper provides the results of the study on feeding of juvenile (underyearlings and age 2+) sterlet (Acipenser ruthenus) caught in the Danube River in 2002–2003. The full spectrum of food items found in the fish stomachs was identified. The seasonal patterns of food composition are revealed. It is shown that juvenile sterlet in the Danube feeds mainly on larvae of chironomids and trichopterans, amphipods, and leeches. The organisms typical for lithophilic and lithorheophilic biocenoses play considerable role in the feeding of sterlet. Mean daily gains of body length and weight in the sterlet underyearlings are calculated.
引用
收藏
页码：85 / 90
页数：5
相关论文
共 50 条
  • [1] Review of sterlet (Acipenser ruthenus L. 1758) (Actinopterygii: Acipenseridae) feeding habits in the River Danube, 1694-852 river km
    Djikanovic, V.
    Skoric, S.
    Lenhardt, M.
    Smederevac-Lalic, M.
    Visnjic-Jeftic, Z.
    Spasic, S.
    Mickovic, B.
    JOURNAL OF NATURAL HISTORY, 2015, 49 (5-8) : 411 - 417
  • [2] Migrations and resources of sterlet Acipenser ruthenus (Acipenseridae) from the lower reaches of the Volga River
    Kalmykov V.A.
    Ruban G.I.
    Pavlov D.S.
    Journal of Ichthyology, 2010, 50 (1) : 44 - 51
  • [3] A NOTE ON THE KARYOTYPE OF THE STERLET, ACIPENSER-RUTHENUS (PISCES, ACIPENSERIDAE)
    RAB, P
    FOLIA ZOOLOGICA, 1986, 35 (01) : 73 - 78
  • [4] Population genetic structure and phylogeography of sterlet (Acipenser ruthenus, Acipenseridae) in the Ob and Yenisei river basins
    Pobedintseva, Maria A.
    Makunin, Alexey, I
    Kichigin, Ilya G.
    Kulemzina, Anastasia, I
    Serdyukova, Nataliya A.
    Ronnanenko, Svetlana A.
    Vorobieva, Nadezhda V.
    Interesova, Elena A.
    Korentovich, Marina A.
    Zaytsev, Vladimir F.
    Mischenko, Andrey, V
    Zadelenov, Vladimir A.
    Yurchenko, Andrey A.
    Sherbakov, Dmitry Yu
    Graphodatsky, Alexander S.
    Trifonov, Vladimir A.
    MITOCHONDRIAL DNA PART A, 2019, 30 (01) : 156 - 164
  • [5] Lateralisation of rotational swimming but not fast escape response in the juvenile sterlet sturgeon, Acipenser ruthenus (Chondrostei: Acipenseridae)
    Izvekov, Evgeny I.
    Kuternitskaya, Elena A.
    Pankova, Natalya A.
    Malashichev, Yegor B.
    Nepomnyashchikh, Valentin A.
    LATERALITY, 2014, 19 (03): : 302 - 324
  • [6] Growth and feeding of juvenile sterlet Acipenser ruthenus L. (Acipenseridae) in a pond after various durations of being preliminarily kept in tanks
    Gerasimov, Yu. V.
    Vasyura, O. L.
    INLAND WATER BIOLOGY, 2013, 6 (03) : 228 - 235
  • [7] Growth and feeding of juvenile sterlet Acipenser ruthenus L. (Acipenseridae) in a pond after various durations of being preliminarily kept in tanks
    Yu. V. Gerasimov
    O. L. Vasyura
    Inland Water Biology, 2013, 6 : 228 - 235
  • [8] On the populational structure of sterlet acipenser ruthenus (Acipenseridae) from the volga lower reaches
    Kalmykov V.A.
    Ruban G.I.
    Pavlov D.S.
    Journal of Ichthyology, 2009, 49 (4) : 339 - 347
  • [9] THE FOOD OF STERLET (ACIPENSER RUTHENUS) IN THE CZECHOSLOVAK-HUNGARIAN SECTION OF THE DANUBE
    NAGY, S
    FOLIA ZOOLOGICA, 1987, 36 (03) : 281 - 287
  • [10] Bayesian modelling suggests that the sterlet (Acipenser ruthenus, Linnaeus 1758) population is ageing in the middle Danube River
    Kubala, Maros
    Farsky, Martin
    Krajc, Tibor
    Pekarik, Ladislav
    AQUATIC CONSERVATION-MARINE AND FRESHWATER ECOSYSTEMS, 2021, 31 (03) : 469 - 479
12345