Seasonal Variations of Planktonic Ciliates with Reference to Their Prey in a Shallow and Eutrophic Korean Stream
Autor: | Sung-Su Hong, Myung-Soo Han, E. Y. Moon, Baik-Ho Kim |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Journal of Freshwater Ecology. 18:577-584 |
ISSN: | 2156-6941 0270-5060 |
DOI: | 10.1080/02705060.2003.9663998 |
Popis: | Seasonal variations of planktonic ciliates, with reference to environmental variables, and the relationship between ciliates and their prey were examined for one year in a shallow and eutrophic Korean stream. Large-sized ciliates (>50 μm), such as Hypotrichia sp., Phascolodon vorticella, and Codonella cratera co-dominated with solitary phytoplankton like Stephanodiscus sp. and Cryptomonas ovata in winter and spring. Particularly, the abundance of Phascolodon vorticella was correlated with the abundance of Stephanodiscus sp. (r=0.85, p 0.318), which are similar in structure but different in size. Small-sized ciliates ( |
Databáze: | OpenAIRE |
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