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  Vergleichende Emergenzmessung im Breitenbach 1969-1976 (Ins.: Ephemeroptera, Trichoptera, Plecoptera). Schlitzer Produktionsbiologische Studien, Nr. 25

Illies, J. (1978). Vergleichende Emergenzmessung im Breitenbach 1969-1976 (Ins.: Ephemeroptera, Trichoptera, Plecoptera). Schlitzer Produktionsbiologische Studien, Nr. 25. Archiv für Hydrobiologie, 82(1/4), 432-448.

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Genre: Journal Article
Alternative Title : Comparative measurement of emergence in Breitenbach 1969-1976

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 Creators:
Illies, Joachim1, Author           
Affiliations:
1Limnological River Station Schlitz, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society, ou_976546              

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 Abstract: Abstract Records of species composition, specimen numbers and biomass of adult water-insects (Ephemeroptera, Trichoptera, Plecoptera) emerging from about 10 m2 of a small stream (Breitenbach, Hassia) are presented for the years 1969-1976 (Tab. 1-3). Constancy of species composition, abundance of common species and fluctuation of total weight are discussed. Total weight is mainly determined by few common species (Tab. 4 and fig. 1). The 3 most common ones contributing 51 % of total weight. Discussion of predation, fluctuation of water level (fig. 2), temperature and substrate reveal the great importance of local changes in substrate-pattern, while the other factors are of comparatively low significance for the general trend of production in individual years.

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Language(s): deu - German
 Dates: 1978-02
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 254790
Other: 0469
 Degree: -

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Title: Archiv für Hydrobiologie
  Alternative Title : Arch. Hydrobiol.
Source Genre: Journal
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Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 82 (1/4) Sequence Number: - Start / End Page: 432 - 448 Identifier: ISSN: 00039136