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Relationships between pesticides, polychlorinated biphenyls, blood parameters and oxidative stress of white stork Ciconia ciconia chicks in Poland

cris.lastimport.scopus2025-10-23T07:00:39Z
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dc.abstract.enThe white stork Ciconia ciconia is a bird species located at the top of the trophic pyramid in grassland and wetland ecosystems. This charismatic species is susceptible to pesticides and their environmental residues. In 2016, we collected blood samples from 114 white stork chicks across Western and Southern Poland. Chicks were sexed by molecular analysis and aged by development pattern. We studied the relationship between the concentration of pesticides (beta-HCH, heptachlor, aldrin, endrin, 4.4′-DDD, 4.4′-DDE and 4.4′-DDT) and of PCB in the chicks’ blood with blood morphology and biochemistry parameters in the blood. The mean (± SD) values of concentrations of above detection level pesticides were: for (1) beta-HCH 4.139 ± 19.205; (2) 4.4′-DDE 9.254 ± 91.491 and additionally (3) PCB 16.135 ± 44.777 ppb. We found negative relationships between beta-HCH and oxidative stress enzyme activity in the blood, between beta-HCH and leukocyte concentration and between 4.4′-DDE and catalase activity. We also found a positive relationship between the concentration of pesticides in blood and the age of chicks. Interestingly, we found a higher concentration of PCB in the blood of male stork chicks than in female stork chicks. We provide more evidence that the presence of pesticides in the environment can be a strong stress factor, shaping the health status of birds.
dc.affiliationWydział Medycyny Weterynaryjnej i Nauk o Zwierzętach
dc.affiliation.instituteKatedra Zoologii
dc.contributor.authorSiekiera, Joachim
dc.contributor.authorJankowiak, Łukasz
dc.contributor.authorSiekiera, Artur
dc.contributor.authorOstaszewska, Monika
dc.contributor.authorJerzak, Leszek
dc.contributor.authorKasprzak, Mariusz
dc.contributor.authorCiepliński, Mateusz
dc.contributor.authorKamiński, Piotr
dc.contributor.authorFrątczak, Martyna
dc.contributor.authorTryjanowski, Piotr
dc.date.access2025-03-14
dc.date.accessioned2025-03-14T09:10:17Z
dc.date.available2025-03-14T09:10:17Z
dc.date.copyright2024-06-26
dc.date.issued2024
dc.description.abstract<jats:title>Abstract</jats:title><jats:p>The white stork <jats:italic>Ciconia ciconia</jats:italic> is a bird species located at the top of the trophic pyramid in grassland and wetland ecosystems. This charismatic species is susceptible to pesticides and their environmental residues. In 2016, we collected blood samples from 114 white stork chicks across Western and Southern Poland. Chicks were sexed by molecular analysis and aged by development pattern. We studied the relationship between the concentration of pesticides (beta-HCH, heptachlor, aldrin, endrin, 4.4′-DDD, 4.4′-DDE and 4.4′-DDT) and of PCB in the chicks’ blood with blood morphology and biochemistry parameters in the blood. The <jats:italic>mean</jats:italic> (± <jats:italic>SD</jats:italic>) values of concentrations of above detection level pesticides were: for (1) beta-HCH 4.139 ± 19.205; (2) 4.4′-DDE 9.254 ± 91.491 and additionally (3) PCB 16.135 ± 44.777 ppb. We found negative relationships between beta-HCH and oxidative stress enzyme activity in the blood, between beta-HCH and leukocyte concentration and between 4.4′-DDE and catalase activity. We also found a positive relationship between the concentration of pesticides in blood and the age of chicks. Interestingly, we found a higher concentration of PCB in the blood of male stork chicks than in female stork chicks. We provide more evidence that the presence of pesticides in the environment can be a strong stress factor, shaping the health status of birds.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographybibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.number31
dc.description.points100
dc.description.versionfinal_published
dc.description.volume31
dc.identifier.doi10.1007/s11356-024-34072-5
dc.identifier.eissn1614-7499
dc.identifier.issn0944-1344
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/2573
dc.identifier.weblinkhttps://link.springer.com/article/10.1007/s11356-024-34072-5
dc.languageen
dc.pbn.affiliationbiological sciences
dc.relation.ispartofEnvironmental Science and Pollution Research
dc.relation.pages43996-44004
dc.rightsCC-BY
dc.sciencecloudsend
dc.share.typeOTHER
dc.subject.enstorks
dc.subject.enblood morphology
dc.subject.enblood biochemistry
dc.subject.enenvironmental pollution
dc.subject.enecotoxicology
dc.subject.enpesticides
dc.titleRelationships between pesticides, polychlorinated biphenyls, blood parameters and oxidative stress of white stork Ciconia ciconia chicks in Poland
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue31
oaire.citation.volume31