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Daphnia grazing on natural bacteria1
Open accessAbstract
Ten to sixteen Daphnia were placed in small vials filled with natural water from a lake and incubated for 0.5 to 2.0 h. The small (ca. 0.10 µ3) bacteria were counted on Nuclepore filters by an Acridine Orange direct count method with epifluorescence. Filtering rates were calculated from counts of bacteria before and after the incubations. For D. pulex, D. middendorffiana, and D. longiremis the filtering rates ranged from 0.2 to 1.5 · ml animal−1 · h−1 depending on the size of the animal and temperature. Simultaneous comparisons with rates of filtering on larger yeast cells indicated that these bacteria were filtered at about 30% the rate for yeast.
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Cited by
The filtration apparatus of Cladocera: Filter mesh-sizes and their implications on food selectivity
Geller, W., & M�ller, H. (1981) · Oecologia · doi:10.1007/bf00347591 · Cited by 560
The influence of humic substances on lacustrine planktonic food chains
Jones, R. I. (1992) · Hydrobiologia · doi:10.1007/bf00006992 · Cited by 363
Porter, K. G., Gerritsen, J., & Orcutt, J. D. (1982) · Limnology and Oceanography · doi:10.4319/lo.1982.27.5.0935 · Cited by 294
Assessment of the toxicity of ash-loaded runoff from a recently burnt eucalypt plantation
Campos, I., Abrantes, N., Vidal, T., Bastos, A. C., Gonçalves, F., & Keizer, J. J. (2012) · European Journal of Forest Research · doi:10.1007/s10342-012-0640-7 · Cited by 101
Børsheim, K. Y. (1984) · Oecologia · doi:10.1007/bf00379891 · Cited by 98
Metadata
- Authors
- Peterson, B. J., Hobbie, J. E., & Haney, J. F.
- Venue
- Limnology and Oceanography
- Publisher
- Wiley
- Published
- 1978-09
- Volume
- 23
- Issue
- 5
- Pages
- 1039-1044
- ISSN
- 0024-3590 (ISSN-L)
- 1939-5590
- OpenAlex
- W2023886560
- Cited by
- 170
- References
- 0
- FWCI
- 7.20
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Peterson, B. J., Hobbie, J. E., & Haney, J. F. (1978). Daphnia grazing on natural bacteria1. Limnology and Oceanography. https://doi.org/10.4319/lo.1978.23.5.1039
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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