Fish assemblages of the artificially made water habitats in floodplain forests

0164218 - UBO-W 20010054 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Horák, Václav
Fish assemblages of the artificially made water habitats in floodplain forests.
Management of floodplain forests in Southern Moravia. Brno: Mendelova zemědělská a lesnická univerzita, 2001 - (Kulhavý, J.; Hrib, M.; Klimo, E.), s. 281-289. ISBN 80-7157-491-0.
[Management of Floodplain Forests in Southern Moravia. Židlochovice (CZ), 13.05.2000-16.05.2000]
Grant CEP: GA ČR GA206/99/1519; GA AV ČR KSK6005114
Výzkumný záměr: CEZ:AV0Z6093917
Klíčová slova: floodplain forest * fish communities
Kód oboru RIV: EH - Ekologie - společenstva

In the alluvium of the Dyje River (r. kms 0.0-35.00) the original biotops and the artificially made biotops (created as a part of revitalisation activities) were studied in two floodplain forest complexes (the Kančí obora and the Soutok floodplain forests). Within the Kančí obora floodplain forest the most diversified assemblage was found in the new made complex of three pools, the Palachy (16 species) because of its permanent connection with hydrological systém. The species Rutilus rutilus, Scardinius erythrophthalmus, Blicca bjoerkna occured most. In the original pool U svaleného dubu (14 species) were the R. rutilus, S. erythrophthalmus species most frequent. Within the Soutok area in the artificially made complex of two pools, the Kesle, 9 fish species were found. The species Abramis ballerus occured most. In the original pool, the Krumpava, 10 fish species were found with A. ballerus occuring most as well. The artificially made habitats (pools) provide the same conditions for fish if permanently connected with the hydrological system of the floodplain forest.
Trvalý link: http://hdl.handle.net/11104/0061440