Wyniki wyszukiwania

1

The role of zooplankton in phosphorus cycling in a small, lowland dam reservoir

100%

Bowszys M.

Polish Journal of Natural Sciences

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2004

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tom 16

193-211

2

Zooplankton zbiornika Pierzchalskiego - zasobność, struktura taksonomiczna i troficzna

100%

Bowszys M.

Biuletyn Naukowy. Uniwersytet Warmińsko-Mazurski w Olsztynie

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2002

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nr 17

3

Changes in the zooplankton of the restored Lake Dlugie

63%

Paturej E., Bowszys M.

Polish Journal of Natural Sciences

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2005

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tom 19

347-360

4

Crustacean plankton of restored Lake Starodworskie

51%

Bowszys M., Gutkowska A., Tandyrak R.

International Journal of Ecohydrology and Hydrobiology

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2009

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tom 09

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nr 2-4

5

Phytoplankton dominance structure and abudance as indicators of the trophic state and ecological status of Lake Kortowskie (northeast Poland) restored with selective hypolimnetic withdrawal

51%

Jaworska B., Dunalska J., Gorniak D., Bowszys M.

Archives of Polish Fisheries

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2014

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tom 22

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nr 1

6

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Effect of physicochemical parameters on zooplankton in the brackish, coastal Vistula Lagoon

51%

Paturej E., Gutkowska A., Koszalka J., Bowszys M.

Oceanologia

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2017

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tom 59

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nr 1

This paper analyzes whether physicochemical properties significantly influence the occurrence of zooplankton in a brackish reservoir. The studies were carried out on the Vistula Lagoon in August and September from 2006 to 2009 at 32 research sites. The environmental conditions in the Vistula Lagoon varied widely. At the time of the investigation, 17 species of rotifers, six species of Cladocera, and ten species of Copepoda were noted, and the total density of plankton fauna ranged from 145 to 765 ind. dm3. Statistical analysis demonstrated a significant correlation between the occurrence of some zooplankton species and certain environmental parameters, whereas the sampling sites were grouped according to study years. The zooplankton systems recorded at the research sites in 2006 constitute the most disparate group. Thus, it can be concluded that physicochemical properties might significantly impact both individual species (depending on their environmental demands) and entire zooplankton clusters.

7

The role of macrophytes in the diurnal distribution of crustacean zooplankton in a littoral of a shallow, macrophyte-dominated lake

51%

Bowszys M., Hirsz E., Paturej E.

Electronic Journal of Polish Agricultural Universities. Series Biology

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2006

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tom 09

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nr 2

In a mesotrophic, shallow, macrophyte-dominated lake, stable plant cover can be attractive for zooplankton species being a grazer or a prey; dense submerged vegetation, Chara beds in particular, can offer a day-time refuge for cladocerans and some adult copepods. The former use this shelter also at night; on the contrary, young stages of Copepoda distinctively avoided both types of plant covered areas during the day and migrated towards open water. That might resulted from the increased grazing upon zooplankton. The pressure of predatory fish in open water probably forced young fish to seek for a shelter. As Chara beds are too dense to be penetrated, they preferred emergent plant zone. That might encourage copepods to undertake reversed DHM. The present study suggests a significant role of plant cover on diurnal zooplankton distribution. Dense charophyte patches could offer a daytime refuge for cladocerans, and some adult forms of Copepoda, while both groups of planktonic invertebrates did not take the advantage of emergent macrophytes cover to avoid fish predation.

8

Phytoplankton versus thermal conditions in the photic zone of lakes of different trophy (Kuc, Majcz Wielki, Mikołajskie, North-Eastern Poland)

51%

Jaworska B., Dunalska J., Gorniak D., Bowszys M.

Teka Komisji Ochrony i Kształtowania Środowiska Przyrodniczego

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2009

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tom 06

9

Feeding of small-sized European perch, Perca fluviatilis, in a littoral zone of a restored lake

51%

Bowszys M., Wziatek B., Gorska E.

International Journal of Ecohydrology and Hydrobiology

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2012

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tom 12

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nr 3

10

Feeding ecology of vendace, Coregonus albula (L.), in Lake Wigry (Northeastern Poland)

33%

Czarkowski T. K., Martyniak A., Kapusta A., Wójcik A., Bowszys M., Wziatek B., Szamanska U., Kozlowski J.