Object structure
Title:

Decrease of faunal diversity in a disturbed lake, as exemplified by Tanytarsini chironomids (Diptera: Chironomidae) of Jezioro Żarnowieckie

Subtitle:

Fragmenta Faunistica, vol. 52, no. 2 ; Tanytarsini chironomids in Jezioro Żarnowieckie ; Spadek różnorodności faunistycznej w zaburzonym środowisku Jeziora Żarnowieckiego na przykładzie ochotkowatych z plemienia Tanytarsini (Diptera: Chironomidae)

Creator:

Giłka, Wojciech ; Podlesińska, Weronika

Contributor:

Polska Akademia Nauk. Muzeum i Instytut Zoologii

Publisher:

Museum and Institute of Zoology, PAS

Place of publishing:

Warszawa

Date issued/created:

2009

Description:

Bibliogr. p. 147-148 ; P. 143-148 : ill.color. ; 25 cm ; Abstarct in Polish. Taxa in Latin

Type of object:

Journal/Article

Subject and Keywords:

Tanytarsini ; Chironomidae ; chironomids ; nonbiting midges ; Nematocera ; thread-horns ; Diptera ; flies ; Insecta ; insects ; Żarnowieckie Lake ; Poland ; biodiversity ; effect of human beings ; man's impact

Abstract:

Diversity of the Tanytarsini chironomids (Diptera: Chironomidae) collected on the Żarnowieckie Lake (northern Poland) in the early 1980s and in 2008-2009 was compared. The analysis demonstrated a significant impoverishment of the Żarnowieckie chironomid fauna. Within less than 30 years, the number of Tanytarsini species dropped from 21 to 14, and the fauna became dominated by common eurytopic species Cladotanytarsus atridorsum Kieffer (more than 73% of all individuals collected in 2008), C. mancus (Walker) (more than 8%), and Paratanytarsus inopertus (Walker) (more than 9%). The four species rare in Poland [ Tanytarsus niger Andersen, Rheotanytarsus muscicola Thienemann, Stempellinella brevis (Edwards), Paratanytarsus tenellulus (Goetghebuer)], recorded in the area in the 1980s, were absent in 2008-2009. The reduction in the Tanytarsini diversity is interpreted as an effect of unstable environmental regime of the lake following its artificial modification in 1983 to serve the needs of the "Żarnowiec" pumped storage power station, and interventions related to the planned construction of a nuclear power plant on the lake.

References:

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Relation:

Fragmenta Faunistica

Volume:

52

Issue:

2

Start page:

143

End page:

148

Resource type:

Text

Detailed Resource Type:

Article : original article

Format:

application/pdf

Resource Identifier:

doi:10.3161/00159301FF2009.52.2.143

Source:

MiIZ PAN, call no. patrz sygn. czas. P.256 vol. 52 no. 2 ; MiIZ PAN, call no. patrz sygn. czas. P.4664 vol. 52 no. 2 ; click here to follow the link

Language:

eng

Language of abstract:

eng ; pol

Rights:

Rights Reserved - Free Access

Terms of use:

Copyright-protected material. May be used within the limits of statutory user freedoms

Digitizing institution:

Museum and Institute of Zoology of the Polish Academy of Sciences

Original in:

Library of the Museum and Institute of Zoology of the Polish Academy of Sciences

Projects co-financed by:

Programme Innovative Economy, 2010-2014, Priority Axis 2. R&D infrastructure ; European Union. European Regional Development Fund

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