Fish Introductions in Europe with Particular Reference to its Central and Eastern Part
- J. Holčík
- Biology
- 19 December 1991
At least 134 exotic and/or translocated fish species belonging to 34 families which were introduced to 29 of 33 European countries are documented. These include 35 species of Cyprinidae (introduced…
Past and current status of sturgeons in the upper and middle Danube River
Of the six species of sturgeons native to the Danube basin, five occurred in the upper and middle Danube. Among anadromous sturgeons were the large winter races of beluga, Huso huso, Russian…
The Eurasian Huchen, Hucho hucho: Largest Salmon of the World
- J. Holčík
- Environmental Science
- 30 November 1988
Fish in Reservoirs
- C. H. Fernando, J. Holčík
- Environmental Science
- 1991
In all reservoirs the fish fauna is recruited from their riverine antecedents. The nature of the riverine environment, created by its unstable hydrological regime, favours the evolution of generalist…
A New Species of Gymnocephalus (Pisces: Percidae) from the Danube, with Remarks on the Genus
The fish of Nha-Trang is known as Metrurus oreni because of its similarity to the fish of Java, which is also known as “Black-winged Pratincole” because of the similarity of its appearance to other fish of Asia.
The Eurasian Huchen, Hucho hucho
- J. Holčík, K. Hensel, J. Nieslaník, L. Skacel
- BiologyPerspectives in Vertebrate Science
- 1988
Changes in the fish fauna and fisheries in the Slovak section of the Danube River: a review
- J. Holčík
- Environmental Science
- 1 September 2003
The fish diversity of the Slovak segment of the Danube (representing the transitional zone from the rhithron to the potamon) was under the control of the inland delta which existed in this region…
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