References
- Fryer, G., 1957: The food of some freshwater cyclopoid copepods and its ecological significance. — J. Animal Ecol. 26: 263–286.
- Gliwicz, Z. M., 1990: Food thresholds and body size in cladocerans. — Nature 343: 638–640.
- Hart, R. C., 1991: Food and suspended sediment influences on the naupliar and copepodid durations of freshwater copepods: comparative studies on Tropodiaptomus and Metadiaptomus. — J. Plankton Res. 1: 645–660.
- Hart, R. C. 1994 a: Equiproportional temperature-duration responses and thermal influences on distribution and species switching in the copepods Metadiaptomus meridianus and Tropodiaptomus spectabilis. — Hydrobiologia 272: 163183.
- Hart, R. C. 1994 b: Seasonal replacement in two calanoid copepods with equivalent adult dietary niches: The influence of temperature. — Verh. Internat. Verein. Limnol. 25: 24392444.
- Hart, R. C. 1996: Naupliar and copepodite growth and survival of two freshwater calanoids at various food levels: Demographic contrasts, similarities, and food needs. — Limnol. Oceanogr. 41: 648658.
- Hart, R. C. & Rayner, N. A., 1994: Temperature-related distributions of Metadiaptomus and Tropodiaptomus (Copepoda: Calanoida), particularly in southern Africa. — Hydrobiologia 272: 77–86.
- Hart, R. C. & Santer, B. A., 1994: Nutritional suitability of some uni-algal diets for freshwater calanoids: unexpected inadequacies of commonly used edible greens and others. — Freshwat. Biol. 31: 109–116.
- Lampert, W., 1994: Phenotypic plasticity of the filter screens in Daphnia: Adaptation to a low food environment. — Limnol. Oceanogr. 39: 997–1006.
- Lampert, W. & Taylor, B. E., 1985: Zooplankton grazing in a eutrophic lake: implications of diel vertical migration. — Ecology 66: 68–82.
- Lynch, M., Weider, L. J. & Lampert, W., 1986: Measurement of the carbon balance in Daphnia. — Limnol. Oceanogr. 31: 17–33.
- Muck, P. & Lampert, W., 1980: Feeding of freshwater filter-feeders at very low food concentrations: Poor evidence for “threshold feeding” and “optimal foraging” in Daphnia longispina and Eudiaptomus gracilis. — J. Plankt. Res. 2: 367–379.
- Peters, R. H., 1984: Methods for the study of feeding, grazing and assimilation by zooplankton. — In: Downing, J. A. & Rigler, F. H. (eds.): A manual on methods for the assessment of secondary productivity in fresh waters: 336–412, 2nd edn., Blackwell Scientific Publications, Oxford.
- Santer, B., 1993: Do cyclopoid copepods control Daphnia populations in early spring, thereby protecting their juvenile instar stages from food limitation? — Verh. Internat. Verein. Limnol. 25: 634–637.
- Santer, B. 1994: Influences of food type and concentration on the development of Eudiaptomus gracilis and implications for interactions between calanoid and cyclopoid copepods. — Arch. Hydrobiol. 131: 141–159.
- Sommer, U. (ed.), 1989: Plankton ecology: Succession in plankton communities. — Springer-Verlag, Berlin, 369 pp.