Výsledky vyhledávání - "Traczuk Piotr"

Akademický článek

Changes in the fish community of the Czarna Hańcza River (NE Poland) after a fish kill caused by a wastewater treatment plant failure

Autor: Wasilewska Agnieszka, Ulikowski Dariusz, Traczuk Piotr, Kalinowska Krystyna, Kropielnicka-Kruk Katarzyna

Publikováno v: Fisheries & Aquatic Life, Vol 31, Iss 3, Pp 156-170 (2023)

Mass fish kills caused by wastewater treatment plant (WWTP) failure are uncommon. In this study, we analyzed the recovery of the fish community in the Czarna Hańcza River after a fish kill caused by a WWTP incident in Suwałki in 2018. The research

Externí odkaz: https://doaj.org/article/70ee51129f4145a699b1fe8e95f63c3b

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Akademický článek

Stomach contents of the great cormorant Phalacrocorax carbo inhabiting northeastern Poland

Autor: Traczuk Piotr, Ulikowski Dariusz, Kalinowska Krystyna

Publikováno v: Archives of Polish Fisheries, Vol 29, Iss 4, Pp 202-210 (2021)

The contents of 174 stomachs of great cormorants (Phalacrocorax carbo) inhabiting northeastern Poland were analyzed. Fish and hard parts of fish were found in most of the stomachs. (87.4%). Moreover, nematode and tapeworm parasites were observed in 7

Externí odkaz: https://doaj.org/article/8ac66a2bd5864f55873317cd1b2d8658

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Akademický článek

Great cormorant (Phalacrocorax carbo) predation on pikeperch (Sander lucioperca L.) in shallow eutrophic lakes in Poland

Autor: Traczuk Piotr, Kapusta Andrzej

Publikováno v: Archives of Polish Fisheries, Vol 25, Iss 2, Pp 123-130 (2017)

Increases in the population abundance of the piscivorous great cormorant (Phalacrocorax carbo) has led to conflicts with fisheries. Cormorants are blamed for decreased fish catches in many lakes in Poland. The aim of this paper is to describe to role

Externí odkaz: https://doaj.org/article/12b272f7f5e04dfa92432aee43d8c868

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Akademický článek

Harmful impact of filamentous algae (Spirogyra sp.) on juvenile crayfish

Autor: Ulikowski Dariusz, Chybowski Łucjan, Traczuk Piotr

Publikováno v: Archives of Polish Fisheries, Vol 23, Iss 4, Pp 223-226 (2015)

The aim of this study was to determine the impact of filamentous algae on the growth and survival of juvenile narrow-clawed crayfish, Astacus leptodactylus (Esch.), in rearing basins. Three stocking variants were used: A - basins with a layer of fila

Externí odkaz: https://doaj.org/article/6cdcb4e574064403927e1e3b42079001

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Akademický článek

Interaction between juvenile narrow-claw crayfish, Astacus leptodactylus (Eschscholtz), and common water frog, Rana esculenta (L.), tadpoles or common blue damselfly, Enallagma cyathigerum (Charpentier), larvae during rearing under controlled conditions

Autor: Ulikowski Dariusz, Piotrowska Iwona, Chybowski Łucjan, Krzywosz Tadeusz, Traczuk Piotr

Publikováno v: Archives of Polish Fisheries, Vol 22, Iss 4, Pp 257-264 (2014)

Interactions were studied among juvenile narrow-claw crayfish, Astacus leptodactylus (Eschscholtz), and common water frog, Rana esculenta (L.), tadpoles and common blue damselfly, Enallagma cyathigerum (Charpentier), larvae during rearing under contr

Externí odkaz: https://doaj.org/article/6bf0cea3439047dfb2fe5f9e8a92162d

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