Název:
Effects of hydropeaking on the attached eggs of a rheophilic cyprinid species
Autoři:
BARTOŇ, Daniel Typ dokumentu: Diplomové práce
Rok:
2018
Jazyk:
eng
Abstrakt: Effects of artificial water fluctuations called hydropeaking on the detachment rates of adhesive eggs were studied using a rheophlic fish (asp Leuciscus aspius) as a model species. I attempted to relate egg density to abiotic conditions of the spawning ground and identify optimal conditions for the eggs. Egg densities were also studied during spawning season when hydropeaking occurred. In the experimental setup, egg detachment rates were tested with different speeds, substrate type and exposition time and critical conditions for the eggs were assessed.
Klíčová slova:
fish reproduction; hatching; mortality; river ecology; wildlife conservation Citace: BARTOŇ, Daniel. Effects of hydropeaking on the attached eggs of a rheophilic cyprinid species. České Budějovice, 2018. diplomová práce (Mgr.). JIHOČESKÁ UNIVERZITA V ČESKÝCH BUDĚJOVICÍCH. Přírodovědecká fakulta
Instituce: Jihočeská univerzita v Českých Budějovicích
(web)
Informace o dostupnosti dokumentu:
Plný text je dostupný v digitálním repozitáři JČU. Původní záznam: http://www.jcu.cz/vskp/46201