Anti-parasite treatment and blood biochemistry in raptor nestlings
We investigated the effects of parasite removal on various blood clinical–chemical variables (BCCVs). BCCVs are indicators of health, reflecting, e.g., homeostasis of liver, kidney function, and bone metabolism. The study was conducted in Norway on chicks of two predatory birds: White-tailed Eagle (...
Published in: | Canadian Journal of Zoology |
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Online Access: | http://dx.doi.org/10.1139/cjz-2016-0040 http://www.nrcresearchpress.com/doi/full-xml/10.1139/cjz-2016-0040 http://www.nrcresearchpress.com/doi/pdf/10.1139/cjz-2016-0040 |
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crcansciencepubl:10.1139/cjz-2016-0040 2023-12-17T10:17:31+01:00 Anti-parasite treatment and blood biochemistry in raptor nestlings Hanssen, Sveinn Are Sonne, Christian Bustnes, Jan Ove Schnug, Lisbeth Bourgeon, Sophie Ballesteros, Manuel Eulaers, Igor Moum, Truls Johnsen, Trond Vidar Kjelgaard-Hansen, Mads Herzke, Dorte Jaspers, Veerle L.B. Covaci, Adrian Eens, Marcel Halley, Duncan J. Erikstad, Kjell Einar Ims, Rolf Anker 2017 http://dx.doi.org/10.1139/cjz-2016-0040 http://www.nrcresearchpress.com/doi/full-xml/10.1139/cjz-2016-0040 http://www.nrcresearchpress.com/doi/pdf/10.1139/cjz-2016-0040 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Zoology volume 95, issue 9, page 685-693 ISSN 0008-4301 1480-3283 Animal Science and Zoology Ecology, Evolution, Behavior and Systematics journal-article 2017 crcansciencepubl https://doi.org/10.1139/cjz-2016-0040 2023-11-19T13:38:42Z We investigated the effects of parasite removal on various blood clinical–chemical variables (BCCVs). BCCVs are indicators of health, reflecting, e.g., homeostasis of liver, kidney function, and bone metabolism. The study was conducted in Norway on chicks of two predatory birds: White-tailed Eagle (Haliaeetus albicilla (L., 1758)) and Northern Goshawk (Accipiter gentilis (L., 1758)). Chicks were treated against both endoparasites (internal parasites) and ectoparasites (external parasites). We treated against ectoparasites by spraying nests with pyrethrins. Within nests, chicks were randomly treated with either an anti-helminthic medication (fenbendazole) or sterile water (controls). Treatment against either ectoparasites or endoparasites led to higher levels of the bone and liver enzyme alkaline phosphatase. Bilirubin levels were lower when treated against ectoparasites, whereas bile acids were higher. Anti-endoparasite treatment led to higher creatinine levels. In Northern Goshawks, treating against endoparasites led to higher urea levels and lower potassium levels. Treatment against ectoparasites increased uric acid and urea levels and reduced bilirubin levels and protein:creatinine ratios. In conclusion, anti-parasite treatments led to changes in several BCCVs, suggesting differences in nutrient absorption and physiological state of chicks that are possibly related to the costs of parasitism, but maybe also to the parasite treatment itself. Article in Journal/Newspaper Accipiter gentilis Haliaeetus albicilla Northern Goshawk White-tailed eagle Canadian Science Publishing (via Crossref) Norway Canadian Journal of Zoology 95 9 685 693 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics Hanssen, Sveinn Are Sonne, Christian Bustnes, Jan Ove Schnug, Lisbeth Bourgeon, Sophie Ballesteros, Manuel Eulaers, Igor Moum, Truls Johnsen, Trond Vidar Kjelgaard-Hansen, Mads Herzke, Dorte Jaspers, Veerle L.B. Covaci, Adrian Eens, Marcel Halley, Duncan J. Erikstad, Kjell Einar Ims, Rolf Anker Anti-parasite treatment and blood biochemistry in raptor nestlings |
topic_facet |
Animal Science and Zoology Ecology, Evolution, Behavior and Systematics |
description |
We investigated the effects of parasite removal on various blood clinical–chemical variables (BCCVs). BCCVs are indicators of health, reflecting, e.g., homeostasis of liver, kidney function, and bone metabolism. The study was conducted in Norway on chicks of two predatory birds: White-tailed Eagle (Haliaeetus albicilla (L., 1758)) and Northern Goshawk (Accipiter gentilis (L., 1758)). Chicks were treated against both endoparasites (internal parasites) and ectoparasites (external parasites). We treated against ectoparasites by spraying nests with pyrethrins. Within nests, chicks were randomly treated with either an anti-helminthic medication (fenbendazole) or sterile water (controls). Treatment against either ectoparasites or endoparasites led to higher levels of the bone and liver enzyme alkaline phosphatase. Bilirubin levels were lower when treated against ectoparasites, whereas bile acids were higher. Anti-endoparasite treatment led to higher creatinine levels. In Northern Goshawks, treating against endoparasites led to higher urea levels and lower potassium levels. Treatment against ectoparasites increased uric acid and urea levels and reduced bilirubin levels and protein:creatinine ratios. In conclusion, anti-parasite treatments led to changes in several BCCVs, suggesting differences in nutrient absorption and physiological state of chicks that are possibly related to the costs of parasitism, but maybe also to the parasite treatment itself. |
format |
Article in Journal/Newspaper |
author |
Hanssen, Sveinn Are Sonne, Christian Bustnes, Jan Ove Schnug, Lisbeth Bourgeon, Sophie Ballesteros, Manuel Eulaers, Igor Moum, Truls Johnsen, Trond Vidar Kjelgaard-Hansen, Mads Herzke, Dorte Jaspers, Veerle L.B. Covaci, Adrian Eens, Marcel Halley, Duncan J. Erikstad, Kjell Einar Ims, Rolf Anker |
author_facet |
Hanssen, Sveinn Are Sonne, Christian Bustnes, Jan Ove Schnug, Lisbeth Bourgeon, Sophie Ballesteros, Manuel Eulaers, Igor Moum, Truls Johnsen, Trond Vidar Kjelgaard-Hansen, Mads Herzke, Dorte Jaspers, Veerle L.B. Covaci, Adrian Eens, Marcel Halley, Duncan J. Erikstad, Kjell Einar Ims, Rolf Anker |
author_sort |
Hanssen, Sveinn Are |
title |
Anti-parasite treatment and blood biochemistry in raptor nestlings |
title_short |
Anti-parasite treatment and blood biochemistry in raptor nestlings |
title_full |
Anti-parasite treatment and blood biochemistry in raptor nestlings |
title_fullStr |
Anti-parasite treatment and blood biochemistry in raptor nestlings |
title_full_unstemmed |
Anti-parasite treatment and blood biochemistry in raptor nestlings |
title_sort |
anti-parasite treatment and blood biochemistry in raptor nestlings |
publisher |
Canadian Science Publishing |
publishDate |
2017 |
url |
http://dx.doi.org/10.1139/cjz-2016-0040 http://www.nrcresearchpress.com/doi/full-xml/10.1139/cjz-2016-0040 http://www.nrcresearchpress.com/doi/pdf/10.1139/cjz-2016-0040 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Accipiter gentilis Haliaeetus albicilla Northern Goshawk White-tailed eagle |
genre_facet |
Accipiter gentilis Haliaeetus albicilla Northern Goshawk White-tailed eagle |
op_source |
Canadian Journal of Zoology volume 95, issue 9, page 685-693 ISSN 0008-4301 1480-3283 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.1139/cjz-2016-0040 |
container_title |
Canadian Journal of Zoology |
container_volume |
95 |
container_issue |
9 |
container_start_page |
685 |
op_container_end_page |
693 |
_version_ |
1785541790306140160 |