A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area
The present study uses bird eggs of seven wild species as a biomonitoring tool for sunscreens occurrence. Seven UV filters (UV-Fs), including 3 hydroxy-metabolites of oxybenzone (benzophenone 3, BP3) were characterized in unhatched eggs from Donana Natural Space (Spain). High frequency of detection was observed for all UV-Fs, ranging from 95% to 100%. The oxybenzone metabolite 4-hydroxybenzophenone (4HB) was ubiquitous at concentrations in the range 12.0-3348 ng g dry weight (dw). The parent compound, oxybenzone, was also present in all samples at lower concentrations (16.9-49.3 ng g dw). Due to the three BP3′s metabolites, benzophenone 1 (BP1), 4HB, and 4,4′-dihydroxybenzophenone (4DHB) presence in unhatched eggs, it can be inferred that parent compounds are absorbed into the bird through the upper gut and the OH-derivatives formed are transferred by the mother to the egg before the lying. White stork (Ciconia ciconia) and western marsh harrier (Circus aeruginosus) were the most contaminated species, with mean total UV-Fs concentrations of 834 and 985 ng g dw, respectively. Results evidenced that biomagnification process across the bird species studied cannot be ruled out.
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American Chemical Society
2017-10-03
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| Accès en ligne: | http://hdl.handle.net/10261/198423 http://dx.doi.org/10.13039/501100002809 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100014211 |
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dig-idaea-es-10261-1984232022-01-25T13:33:07Z A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area Molins-Delgado, Daniel Máñez, Manuel Andreu, Ana C. Hiraldo, Fernando Eljarrat, Ethel Barceló, Damià Díaz-Cruz, M. Silvia Ministerio de Medio Ambiente y Medio Rural y Marino (España) Generalitat de Catalunya CSIC - Estación Biológica de Doñana (EBD) Consejo Superior de Investigaciones Científicas (España) The present study uses bird eggs of seven wild species as a biomonitoring tool for sunscreens occurrence. Seven UV filters (UV-Fs), including 3 hydroxy-metabolites of oxybenzone (benzophenone 3, BP3) were characterized in unhatched eggs from Donana Natural Space (Spain). High frequency of detection was observed for all UV-Fs, ranging from 95% to 100%. The oxybenzone metabolite 4-hydroxybenzophenone (4HB) was ubiquitous at concentrations in the range 12.0-3348 ng g dry weight (dw). The parent compound, oxybenzone, was also present in all samples at lower concentrations (16.9-49.3 ng g dw). Due to the three BP3′s metabolites, benzophenone 1 (BP1), 4HB, and 4,4′-dihydroxybenzophenone (4DHB) presence in unhatched eggs, it can be inferred that parent compounds are absorbed into the bird through the upper gut and the OH-derivatives formed are transferred by the mother to the egg before the lying. White stork (Ciconia ciconia) and western marsh harrier (Circus aeruginosus) were the most contaminated species, with mean total UV-Fs concentrations of 834 and 985 ng g dw, respectively. Results evidenced that biomagnification process across the bird species studied cannot be ruled out. This work was funded by the Spanish Ministry of Environment and Rural and Marine Affairs through the project IMPAR (ref. 106/2010). This work has also been partly funded by the Generalitat de Catalunya (Consolidated Research Group: Water and Soil Quality Group 2014-SGR-418). We also want to thank Renaud de Stephanis from the EBD-CSIC for the financial support with the stable isotope analysis, and to Albert Ramoneda for his help in the UV-Fs analysis. 2020-01-21T09:35:43Z 2020-01-21T09:35:43Z 2017-10-03 2020-01-21T09:35:43Z artículo http://purl.org/coar/resource_type/c_6501 doi: 10.1021/acs.est.7b03300 e-issn: 1520-5851 issn: 0013-936X Environmental Science and Technology 51(19): 10983-10990 (2017) http://hdl.handle.net/10261/198423 10.1021/acs.est.7b03300 http://dx.doi.org/10.13039/501100002809 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100014211 http://dx.doi.org/10.1021/acs.est.7b03300 Sí none American Chemical Society |
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The present study uses bird eggs of seven wild species as a biomonitoring tool for sunscreens occurrence. Seven UV filters (UV-Fs), including 3 hydroxy-metabolites of oxybenzone (benzophenone 3, BP3) were characterized in unhatched eggs from Donana Natural Space (Spain). High frequency of detection was observed for all UV-Fs, ranging from 95% to 100%. The oxybenzone metabolite 4-hydroxybenzophenone (4HB) was ubiquitous at concentrations in the range 12.0-3348 ng g dry weight (dw). The parent compound, oxybenzone, was also present in all samples at lower concentrations (16.9-49.3 ng g dw). Due to the three BP3′s metabolites, benzophenone 1 (BP1), 4HB, and 4,4′-dihydroxybenzophenone (4DHB) presence in unhatched eggs, it can be inferred that parent compounds are absorbed into the bird through the upper gut and the OH-derivatives formed are transferred by the mother to the egg before the lying. White stork (Ciconia ciconia) and western marsh harrier (Circus aeruginosus) were the most contaminated species, with mean total UV-Fs concentrations of 834 and 985 ng g dw, respectively. Results evidenced that biomagnification process across the bird species studied cannot be ruled out. |
| author2 |
Ministerio de Medio Ambiente y Medio Rural y Marino (España) |
| author_facet |
Ministerio de Medio Ambiente y Medio Rural y Marino (España) Molins-Delgado, Daniel Máñez, Manuel Andreu, Ana C. Hiraldo, Fernando Eljarrat, Ethel Barceló, Damià Díaz-Cruz, M. Silvia |
| format |
artículo |
| author |
Molins-Delgado, Daniel Máñez, Manuel Andreu, Ana C. Hiraldo, Fernando Eljarrat, Ethel Barceló, Damià Díaz-Cruz, M. Silvia |
| spellingShingle |
Molins-Delgado, Daniel Máñez, Manuel Andreu, Ana C. Hiraldo, Fernando Eljarrat, Ethel Barceló, Damià Díaz-Cruz, M. Silvia A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area |
| author_sort |
Molins-Delgado, Daniel |
| title |
A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area |
| title_short |
A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area |
| title_full |
A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area |
| title_fullStr |
A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area |
| title_full_unstemmed |
A potential new threat to wild life: presence of UV filters in bird eggs from a preserved area |
| title_sort |
potential new threat to wild life: presence of uv filters in bird eggs from a preserved area |
| publisher |
American Chemical Society |
| publishDate |
2017-10-03 |
| url |
http://hdl.handle.net/10261/198423 http://dx.doi.org/10.13039/501100002809 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100014211 |
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