Abstract
Diurnal sampling of a transect across a shallow, eutrophic gravel pit suggested that a diurnal horizontal migration was present in Daphnia hyalina lacustris, in which it remained in the littoral zone during the day and moved out into the open water at night. The avoidance of fish predation seemed the most likely ultimate cause of this migration.
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References
Davies, J., 1983. Studies on zooplankton in flooded gravel pits. Ph.D. thesis, Univ. Lond. 358 pp.
George, D. G. & R. W. Edwards, 1976. The effect of wind on the distribution of chlorophyll a and crustacean zooplankton in a shallow eutrophic reservoir. J. appl. Ecol. 13: 667–690.
Hrbaček, J., 1962. Species composition and the amount of zooplankton in relation to the fish stock. Rozpr. Čsl. Akad. Věd. Řada M.P.V. 72: 1–114.
Kairesalo, T., 1980. Diurnal fluctuations within a littoral plankton community in oligotrophic lake Paarjaarvi, Southern Finland. Freshwat. Biol. 10: 533–538.
Klee, C., 1979. Fish survey of Newport Pagnell Gravel Pits. Unpublished Anglian Water Authority report — 13 June 1979.
Milinski, M., 1979. Can an experienced predator overcome the confusion of swarming prey more easily? Anim. Behav. 27: 1122–1126.
Straškraba, M., 1963. Share of the littoral region in the productivity of two fish ponds in Southern Bohemia. Rozpr. Čsl. Akad. Věd. Řada M.P.V. 73(13).
Stich, H.-B. & W. Lampert, 1981. Predator evasion as an explanation of diurnal vertical migration in zooplankton. Nature 293: 396–398.
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Davies, J. Evidence for a diurnal horizontal migration in Daphnia hyalina lacustris Sars. Hydrobiologia 120, 103–105 (1985). https://doi.org/10.1007/BF00032130
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DOI: https://doi.org/10.1007/BF00032130