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Total and Methylmercury in Soft Tissues of White-Tailed Eagle (Haliaeetus albicilla) and Osprey (Pandion haliaetus) Collected in Poland
A clear similarity in THg tissue levels was found between Polish and German populations of white-tailed eagles, and in both species, median THg and MeHg concentrations were lower in the muscle and brain than in the liver and kidney.
Taxonomic structure of Digenea in wild ducks (Anatinae) from West Pomerania.
To determine the taxonomic structure of the Digenea, parasitising wild ducks living in West Pomerania, the research showed the presence of 29 species of digeneans from 11 families.
[Enteric helminths of the mallard Anas platyrhynchos L., 1758 in the north-western part of Poland].
- K. Kavetska, I. Rząd, V. Kornyushin, E. Korol, J. Sitko, Katarzyna Szałańska
- BiologyWiadomosci parazytologiczne
The studies have revealed that the parasitic community of this host in the north-west part of Poland is relatively complex, composed of 51 species of helminths of four systematic groups: 16 digenean species, 23 tapeworms, 9 nematodes, and 3 acanthocephalans.
Morphometrical and ecological analysis of nematodes of the family Capillariidae (Neveu-Lemaire, 1936) in wild ducks (Anatinae) from the north-western Poland.
The ecological analysis of the Capillariidae family in the West Pomerania region revealed that ducks of the tribe Anatini (mainly A. platyrhynchos) are the most common hosts of E. contortus and P. mergi, and morphometric and morphological analyses fail to identify any significant differences in the body structures of nematodes of the species.
Anguillicola crassus, Asiatic nematoid imperil European eel [Anguilla anguilla L.]
- I. Rząd
- Environmental Science
Selenium status in sea ducks (Melanitta fusca, Melanitta nigra and Clangula hyemalis) wintering on the southern Baltic coast, Poland
Selenium concentrations in the organs were determined using a spectrofluorometric method and showed differences in Se concentrations in analogous organs between the investigated species of ducks.
Central European Strigeidae Railliet, 1919 (Trematoda: Strigeidida): Molecular and comparative morphological analysis suggests the reclassification of Parastrigea robusta Szidat, 1928 into Strigea…
Taxonomic status of Syngamus nematodes parasitizing passeriform hosts from Central Europe: Morphological, morphometric and molecular identification.
Spasspasskya dubinini and Monopylidium caenodex (Cestoda: Dilepididae): first record in Poland
Reproductive Potential of Stone Moroko (Pseudorasbora parva, Temminck et Schlegel, 1846) (Teleostei: Cypriniformes: Gobionidae) Inhabiting Central Europe
- L. Kirczuk, K. Dziewulska, P. Czerniejewski, A. Brysiewicz, I. Rząd
- Environmental ScienceAnimals : an open access journal from MDPI
- 1 September 2021
The present study shows greater reproductive potential of stone moroko population in the central Europe than the native population, suggesting its successful colonisation in the new habitat.