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Effects of salinity on species diversity of rotifers in anthropogenic water bodies

100%

Bielanska-Grajner I., Cudak A.

Polish Journal of Environmental Studies

2014

tom 23

nr 1

This study investigated the influence of anthropogenic salinization on planktonic rotifer communities and traced changes in their diversity along a salinity gradient. The experiment was conducted in 14 ponds of varied anthropogenic origin located in Poland’s Silesian Upland. On the basis of the mean concentration of total dissolved solids (TDS) and principal component analysis (PCA), the water bodies were divided into 4 groups in respect to salinity: freshwater ponds, TDS < 500 mg·dm⁻³; subsaline ponds, TDS = 500-3,000 mg·dm⁻³; hyposaline ponds, TDS = 3,000-20,000 mg·dm⁻³; and mesosaline ponds, TDS = 20,000-50,000 mg·dm⁻³. An increase in salinity resulted in a decrease of rotifer species richness and diversity. Salinity also had a negative effect on mean rotifer density. The highest densities were recorded in freshwater and hyposaline ponds, whereas the lowest were in subsaline and mesosaline waters. Rotifer species richness differed significantly at 2 salinity thresholds: TDS = 500 mg·dm⁻³ and 20,000 mg·dm⁻³.

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Alien snail species in anthropogenic water bodies of different origin and use

86%

Strzelec M., Cieplok A., Spyra A.

Folia Malacologica

2016

tom 24

nr 1

First record of parasitism of water mite larva (Acari: Hydrachnidia) on the pupa of Trichoptera

72%

Buczynska E., Buczynski P., Zawal A., Michonski G., Szlauer-Lukaszewska A.

Acta Parasitologica

2015

tom 60

nr 2

Autochthonic and allochthonic plant detritus as zoobenthos habitat in anthropogenic woodland ponds

58%

Spyra A.

Oceanological and Hydrobiological Studies

2011

tom 40

nr 1

Dragonflies (Odonata) of some small anthropogenic water bodies in Cracow City

51%

Piksa K., Wachowicz B., Kwarcinska M.

Fragmenta Faunistica

2006

tom 49

nr 2

Ograniczanie wyników

1 Acta Parasitologica

1 Folia Malacologica

1 Fragmenta Faunistica

1 Oceanological and Hydrobiological Studies

1 Polish Journal of Environmental Studies

2 Spyra A.

1 Bielanska-Grajner I.

1 Buczynska E.

1 Buczynski P.

1 Cieplok A.

1 Cudak A.

1 Kwarcinska M.

1 Michonski G.

1 Piksa K.

1 Strzelec M.

1 Szlauer-Lukaszewska A.

1 Wachowicz B.

1 Zawal A.

1 2016

1 2015

1 2014

1 2011

1 2006

Wyniki wyszukiwania

Effects of salinity on species diversity of rotifers in anthropogenic water bodies

Alien snail species in anthropogenic water bodies of different origin and use

First record of parasitism of water mite larva (Acari: Hydrachnidia) on the pupa of Trichoptera

Autochthonic and allochthonic plant detritus as zoobenthos habitat in anthropogenic woodland ponds

Dragonflies (Odonata) of some small anthropogenic water bodies in Cracow City