Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Trond Vidar, Johnsen"'
Autor:
Igor Eulaers, Adrian Covaci, Dorte Herzke, Marcel Eens, Christian Sonne, Truls Moum, Lisbeth Schnug, Sveinn Are Hanssen, Trond Vidar Johnsen, Jan Ove Bustnes, Veerle L.B. Jaspers
Publikováno v:
Environment International, Vol 37, Iss 3, Pp 622-630 (2011)
In previous studies, feathers of adult predatory birds have been evaluated as valid non-destructive biomonitor matrices for persistent organic pollutants (POPs). In this study, we assessed for the first time the usefulness of nestling raptor feathers
Externí odkaz:
https://doaj.org/article/c4be0030dc414ca28b8b4d91e1e24a13
Autor:
Sophie Bourgeon, Bård-Jørgen Bårdsen, Dorte Herzke, Igor Eulaers, Elisabeth Hansen, Trond Vidar Johnsen, Jan Ove Bustnes, Nikolaus Huber
Publikováno v:
Hansen, E, Huber, N, Bustnes, J O, Herzke, D, Bårdsen, B J, Eulaers, I, Johnsen, T V & Bourgeon, S 2020, ' A novel use of the leukocyte coping capacity assay to assess the immunomodulatory effects of organohalogenated contaminants in avian wildlife ', Environment International, vol. 142, 105861 . https://doi.org/10.1016/j.envint.2020.105861
Environment International
Environment International, Vol 142, Iss, Pp 105861-(2020)
Environment International
Environment International, Vol 142, Iss, Pp 105861-(2020)
Apex predators are characterized by high levels of biomagnifying organohalogenated contaminants (OHCs) which have been found to induce detrimental health effects in wildlife, such as immune system impairment. The leukocyte coping capacity (LCC) assay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1204fabb083c489fddcff01df90f1491
https://pure.au.dk/portal/da/publications/a-novel-use-of-the-leukocyte-coping-capacity-assay-to-assess-the-immunomodulatory-effects-of-organohalogenated-contaminants-in-avian-wildlife(2461e689-2805-4e8f-88aa-5b173da83918).html
https://pure.au.dk/portal/da/publications/a-novel-use-of-the-leukocyte-coping-capacity-assay-to-assess-the-immunomodulatory-effects-of-organohalogenated-contaminants-in-avian-wildlife(2461e689-2805-4e8f-88aa-5b173da83918).html
Autor:
William, Jouanneau, Bård-Jørgen, Bårdsen, Dorte, Herzke, Trond Vidar, Johnsen, Igor, Eulaers, Jan Ove, Bustnes
Publikováno v:
Environmental sciencetechnology. 54(8)
The white-tailed eagle (
Autor:
Bård-Jørgen Bårdsen, Igor Eulaers, Dorte Herzke, Trond Vidar Johnsen, Jan Ove Bustnes, William Jouanneau
Publikováno v:
Environmental Science and Technology
Jouanneau, W, Bårdsen, B J, Herzke, D, Johnsen, T V, Eulaers, I & Bustnes, J O 2020, ' Spatiotemporal Analysis of Perfluoroalkyl Substances in White-Tailed Eagle (Haliaeetus albicilla) Nestlings from Northern Norway : A Ten-Year Study ', Environmental Science & Technology, vol. 54, no. 8, pp. 5011-5020 . https://doi.org/10.1021/acs.est.9b06818
Jouanneau, W, Bårdsen, B J, Herzke, D, Johnsen, T V, Eulaers, I & Bustnes, J O 2020, ' Spatiotemporal Analysis of Perfluoroalkyl Substances in White-Tailed Eagle (Haliaeetus albicilla) Nestlings from Northern Norway : A Ten-Year Study ', Environmental Science & Technology, vol. 54, no. 8, pp. 5011-5020 . https://doi.org/10.1021/acs.est.9b06818
The white-tailed eagle (Haliaeetus albicilla) in Scandinavia has suffered from impaired reproduction due to high exposure to industrial pollution between the 1960s and 1980s. While population numbers are rising again, new contaminants, such as per- a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93d7dc67bf127944ce10e8fe356a3802
https://hdl.handle.net/11250/2736296
https://hdl.handle.net/11250/2736296
Publikováno v:
Journal of Raptor Research. 50:144-160
The Golden Eagle (Aquila chrysaetos) in Fennoscandia has a widespread breeding range. In Norway, it spans from 58° in the south to 71° north in Finnmark County, making it likely the northernmost breeding population of this species in the world. To
Autor:
Dorte Herzke, Juan M. Pérez-García, Gilles Lepoint, Jan Ove Bustnes, Igor Eulaers, Veerle L.B. Jaspers, Pilar Gómez-Ramírez, Antonio J. García-Fernández, Trond Vidar Johnsen
Publikováno v:
Environmental research. 159
Autor:
Christian Sonne, Dorte Herzke, Manuel Ballesteros, Sveinn Are Hanssen, Veerle L.B. Jaspers, Truls Moum, Rolf A. Ims, Kjell Einar Erikstad, Trond Vidar Johnsen, Lisbeth Schnug, Adrian Covaci, Igor Eulaers, Jan Ove Bustnes, Duncan John Halley, Marcel Eens, Sophie Bourgeon
Publikováno v:
Hanssen, S A, Bustnes, J O, Schnug, L, Bourgeon, S, Johnsen, T V, Ballesteros, M, Sonne, C, Herzke, D, Eulaers, I, Jaspers, V L B, Covaci, A, Eens, M, Halley, D J, Moum, T, Ims, R A & Erikstad, K E 2013, ' Antiparasite treatments reduce humoral immunity and impact oxidative status in raptor nestlings ', Ecology and Evolution, vol. 3, no. 16, pp. 5157-5166 . https://doi.org/10.1002/ece3.891
Ecology and Evolution
Ecology and evolution
Ecology and Evolution
Ecology and evolution
Parasites are natural stressors that may have multiple negative effects on their host as they usurp energy and nutrients and may lead to costly immune responses that may cause oxidative stress. At early stages, animals may be more sensitive to infect
Autor:
Dorte Herzke, Antonio J. García-Fernández, Pilar Gómez-Ramírez, Jan Ove Bustnes, Igor Eulaers, Gilles Lepoint, Veerle L.B. Jaspers, Trond Vidar Johnsen, Juan Ma Perez-Garcia
Publikováno v:
Environmental Research
Gómez-Ramírez, P, Bustnes, J O, Eulaers, I, Herzke, D, Johnsen, T, Lepoint, G, Perez-Garcia, J M, García-Fernández, A J & Jaspers, V L B 2017, ' Per-and polyfluoroalkyl substances in plasma and feathers of nestling birds of prey from northern Norway ', Environmental Research, vol. 158, pp. 277-285 .
Gómez-Ramírez, P, Bustnes, J O, Eulaers, I, Herzke, D, Johnsen, T, Lepoint, G, Perez-Garcia, J M, García-Fernández, A J & Jaspers, V L B 2017, ' Per-and polyfluoroalkyl substances in plasma and feathers of nestling birds of prey from northern Norway ', Environmental Research, vol. 158, pp. 277-285 .
Plasma samples from nestlings of two top predators, White‐tailed eagle (Haliaeetus albicilla) and Northern goshawk (Accipiter gentilis) from northern Norway were analysed for a wide range of PFASs. Body feathers from the White‐tailed eagles were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80cad940a3998bcd1f2f4e8273cb1b12
http://hdl.handle.net/11250/2459085
http://hdl.handle.net/11250/2459085
Autor:
Jan Ove Bustnes, Adrian Covaci, Duncan John Halley, Sophie Bourgeon, Dorte Herzke, Sveinn Are Hanssen, Rolf A. Ims, Kjell Einar Erikstad, Christian Sonne, Lisbeth Schnug, Igor Eulaers, Mads Kjelgaard-Hansen, Trond Vidar Johnsen, Marcel Eens, Manuel Ballesteros, Veerle L.B. Jaspers, Truls Moum
Publikováno v:
Canadian journal of zoology
Canadian Journal of Zoology
Hanssen, S A, Sonne, C, Bustnes, J O, Schnug, L, Bourgeon, S, Ballesteros, M, Eulaers, I, Moum, T, Johnsen, T V, Kjelgaard-Hansen, M, Herzke, D, Jaspers, V L B, Covaci, A, Eens, M, Halley, D J, Erikstad, K E & Ims, R A 2017, ' Anti-parasite treatment and blood biochemistry in raptor nestlings ', Canadian Journal of Zoology, vol. 95, no. 9, pp. 685-693 . https://doi.org/10.1139/cjz-2016-0040
Canadian Journal of Zoology
Hanssen, S A, Sonne, C, Bustnes, J O, Schnug, L, Bourgeon, S, Ballesteros, M, Eulaers, I, Moum, T, Johnsen, T V, Kjelgaard-Hansen, M, Herzke, D, Jaspers, V L B, Covaci, A, Eens, M, Halley, D J, Erikstad, K E & Ims, R A 2017, ' Anti-parasite treatment and blood biochemistry in raptor nestlings ', Canadian Journal of Zoology, vol. 95, no. 9, pp. 685-693 . https://doi.org/10.1139/cjz-2016-0040
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f98cbda4f05ef9dff7f26c8dff2b390
http://hdl.handle.net/11250/2464235
http://hdl.handle.net/11250/2464235
Autor:
Antonio J. García-Fernández, Pilar Gómez-Ramírez, Tomasz Maciej Ciesielski, Kevin J. Dolan, Igor Eulaers, Jan Ove Bustnes, Torgeir Nygård, Trond Vidar Johnsen, Veerle L.B. Jaspers, Manuel E. Ortiz-Santaliestra, Syverin Lierhagen
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Ecotoxicology and Environmental Safety
Dolan, K, Ciesielski, T M, Lierhagen, S, Eulaers, I, Nygård, T, Johnsen, T V, Gómez-Ramírez, P, García-Fernández, A J, Bustnes, J O, Ortiz-Santaliestra, M E & Jaspers, V L B 2017, ' Trace element concentrations in feathers and blood of Northern goshawk ( Accipiter gentilis ) nestlings from Norway and Spain ', Ecotoxicology and Environmental Safety, vol. 144, pp. 564-571 . https://doi.org/10.1016/j.ecoenv.2017.06.062
instname
Ecotoxicology and Environmental Safety
Dolan, K, Ciesielski, T M, Lierhagen, S, Eulaers, I, Nygård, T, Johnsen, T V, Gómez-Ramírez, P, García-Fernández, A J, Bustnes, J O, Ortiz-Santaliestra, M E & Jaspers, V L B 2017, ' Trace element concentrations in feathers and blood of Northern goshawk ( Accipiter gentilis ) nestlings from Norway and Spain ', Ecotoxicology and Environmental Safety, vol. 144, pp. 564-571 . https://doi.org/10.1016/j.ecoenv.2017.06.062
Information on trace element pollution in the terrestrial environment and its biota is limited compared to the marine environment. In the present study, we collected body feathers and blood of 37 Northern goshawk (Accipiter gentilis) nestlings from T