Zooplankton of a small eutrophic lake: impact of a biomanipulation attempt.

Mumm, Heike; Kremser, Annette; Lampert, Winfried

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Zooplankton of a small eutrophic lake: impact of a biomanipulation attempt.

Mumm, H., Kremser, A., & Lampert, W. (2000). Zooplankton of a small eutrophic lake: impact of a biomanipulation attempt.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-DFD4-6 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-DFD5-4

Genre: Conference Paper

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Creators:
Mumm, Heike¹, Author
Kremser, Annette¹, Author
Lampert, Winfried¹, Author

Affiliations:
1Department Ecophysiology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society, ou_976547

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Abstract: In a 3-year experiment carried out in the small eutrophic Plusssee (North Germany), we tested the hypothesis that large grazers as well as invertebrate predators are favoured by biomanipulation. The effect of piscivorous fish addition and removal of planktivores on zooplankton was estimated by ARIMA-modelling. The intervention analysis of zooplankton abundance data sets from a 13-year period revealed that invertebrate predators (Chaoborus and Leptodora) were more abundant during the biomanipulation period. However, large grazers of the genus Daphnia were not favoured. The small cladoceran Diaphanosoma occurred more frequently whereas the rotifer Asplanchna was reduced. Biomanipulation success was limited because most piscivores could not be successfully established. Biomanipulation to a certain extent reduced perch which fed on multiple prey but left roach as the most important planktivore on large grazers uncontrolled.

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Language(s): eng - English

Dates: Date issued: 2000-02

Publication Status: Issued

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Identifiers: eDoc: 118521
Other: 1938/S 37597

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Title: Limnology and Lake Management 2000+. Proceedings of the Kinneret Symposium

Place of Event: Ginnosar, Israel

Start-/End Date: 1998-09

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Title: Limnology and Lake Management 2000+.

Source Genre: Issue

Creator(s):
Berman, Tom, Editor
Hambright, K. David, Editor
Gat, Joel, Editor
Gafny, Sarig, Editor
Sukenik, Assaf, Editor
Tilzer, Max, Editor

Affiliations:
-

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Pages: XIV, 593 p. Volume / Issue: - Sequence Number: - Start / End Page: 205 - 226 Identifier: ISBN: 3-510-47057-5

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Title: Archiv für Hydrobiologie/Advances in Limnology

Alternative Title : Arch. Hydrobiol. Spec. Issues Advanc. Limnol.

Source Genre: Journal

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Pages: XIV, 593 p. Volume / Issue: 55 Sequence Number: - Start / End Page: - Identifier: ISSN: 0071-1128