(Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62
Studies on the fate of organohalogen contaminants (OHCs) in wild top predator mammals in the Arctic have often been a challenge due to important knowledge deficiencies in the life history of the sampled animals. The present study investigated the influence of age, dietary and trans-generational fact...
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Format: | Dataset |
Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2009
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.842558 https://doi.pangaea.de/10.1594/PANGAEA.842558 |
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ftdatacite:10.1594/pangaea.842558 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Group Description Female Male Sample amount Age Age, standard deviation Mass Mass, standard deviation Food mass Standard deviation Sample type Lipids Lipids, standard deviation Polybrominated diphenyl ethers Polybrominated diphenyl ethers, standard deviation Hexachlorobenzene Hexachlorobenzene, standard deviation Chlordane Chlordane, standard deviation Polychlorinated biphenyl Polychlorinated biphenyl, standard deviation Biological sample International Polar Year 2007-2008 IPY |
spellingShingle |
Group Description Female Male Sample amount Age Age, standard deviation Mass Mass, standard deviation Food mass Standard deviation Sample type Lipids Lipids, standard deviation Polybrominated diphenyl ethers Polybrominated diphenyl ethers, standard deviation Hexachlorobenzene Hexachlorobenzene, standard deviation Chlordane Chlordane, standard deviation Polychlorinated biphenyl Polychlorinated biphenyl, standard deviation Biological sample International Polar Year 2007-2008 IPY Verreault, Jonathan Letcher, Robert J Sonne, Christian Dietz, Rune (Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62 |
topic_facet |
Group Description Female Male Sample amount Age Age, standard deviation Mass Mass, standard deviation Food mass Standard deviation Sample type Lipids Lipids, standard deviation Polybrominated diphenyl ethers Polybrominated diphenyl ethers, standard deviation Hexachlorobenzene Hexachlorobenzene, standard deviation Chlordane Chlordane, standard deviation Polychlorinated biphenyl Polychlorinated biphenyl, standard deviation Biological sample International Polar Year 2007-2008 IPY |
description |
Studies on the fate of organohalogen contaminants (OHCs) in wild top predator mammals in the Arctic have often been a challenge due to important knowledge deficiencies in the life history of the sampled animals. The present study investigated the influence of age, dietary and trans-generational factors on the fate of major lipophilic chlorinated and brominated OHCs in adipose tissue of a potential surrogate captive species for the polar bear (Ursus maritimus), the sledge dog (Canis familiaris) in West Greenland. Adult female sledge dogs (P) and their sexually-mature (F1) and/or pre-weaning pups (F1-MLK) were divided into an exposed group (EXP) fed blubber from a Greenland minke whale (Balaenoptera acutorostrata) and a control group (CON) given commercially available pork fat. Large dietary treatment-related differences in summed and individual congener/compound adipose tissue concentrations of polybrominated diphenyl ethers (PBDEs), hexachlorobenzene (HCB), chlordanes (CHLs) and polychlorinated biphenyls (PCBs) were found between the EXP and CON groups for all the sledge dog cohorts. However, among the F1-MLK, F1 and P dogs in both of the EXP and CON groups, little or no difference existed in PBDE, HCB, CHL and PCB concentrations, suggesting higher state of equilibrium in adipose tissue concentrations from a very early stage of life. In contrast, the distribution pattern (proportions to the summed concentrations) of OHC classes, and the major congeners/ compounds constituting those classes, varied on a dietary group- and/or cohort-dependent manner. The present captive sledge dog study demonstrated the importance of the confounding effects of diet composition, mother-pup association (maternal transfer), reproductive status (nursing), and to a lesser extent age in the fate of OHCs in adipose tissue of a large top carnivore mammal. : SumPBDE = sum of BDE17,25,28,47,49,54,66,75,77,85,99,100,116,119,138,139,140,153,154,155,171,180,181,183,184,190,191,196,197,201,202,203,206,207,208 and 209.SumCHL = sum ofheptachlor epoxide, oxychlordane, trans-chlordane, cis-chlordane, trans-nonachlor and cis-nonachlor.SumPCB = sum of CB16/32,17,18,22,31/28,33/20,42,44,47/48,52,56/60,64/41,66,70/76,74,85,87,92,95,97,99,101/90,105,110,114,118,128,130,137,138,141,146,149,151,153,156,157,158,170/190,171,172,174,176,177,178,179,180,183,187,189,194,195,196/203,199,200,202,206,207 and 208.Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 |
format |
Dataset |
author |
Verreault, Jonathan Letcher, Robert J Sonne, Christian Dietz, Rune |
author_facet |
Verreault, Jonathan Letcher, Robert J Sonne, Christian Dietz, Rune |
author_sort |
Verreault, Jonathan |
title |
(Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62 |
title_short |
(Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62 |
title_full |
(Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62 |
title_fullStr |
(Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62 |
title_full_unstemmed |
(Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62 |
title_sort |
(table 1) organohalogen contaminants in adipose tissue of captive sledge dogs (canis familiaris) fed with whale blubber or pork fat, supplement to: verreault, jonathan; letcher, robert j; sonne, christian; dietz, rune (2009): dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in greenland. environment international, 35(1), 56-62 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2009 |
url |
https://dx.doi.org/10.1594/pangaea.842558 https://doi.pangaea.de/10.1594/PANGAEA.842558 |
long_lat |
ENVELOPE(-153.167,-153.167,-86.267,-86.267) |
geographic |
Arctic Greenland Dietz |
geographic_facet |
Arctic Greenland Dietz |
genre |
Arctic Balaenoptera acutorostrata Greenland International Polar Year IPY minke whale polar bear Ursus maritimus |
genre_facet |
Arctic Balaenoptera acutorostrata Greenland International Polar Year IPY minke whale polar bear Ursus maritimus |
op_relation |
https://dx.doi.org/10.1016/j.envint.2008.07.022 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.842558 https://doi.org/10.1016/j.envint.2008.07.022 |
_version_ |
1766349707562450944 |
spelling |
ftdatacite:10.1594/pangaea.842558 2023-05-15T15:19:31+02:00 (Table 1) Organohalogen contaminants in adipose tissue of captive sledge dogs (Canis familiaris) fed with whale blubber or pork fat, supplement to: Verreault, Jonathan; Letcher, Robert J; Sonne, Christian; Dietz, Rune (2009): Dietary, age and trans-generational effects on the fate of organohalogen contaminants in captive sledge dogs in Greenland. Environment International, 35(1), 56-62 Verreault, Jonathan Letcher, Robert J Sonne, Christian Dietz, Rune 2009 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.842558 https://doi.pangaea.de/10.1594/PANGAEA.842558 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1016/j.envint.2008.07.022 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Group Description Female Male Sample amount Age Age, standard deviation Mass Mass, standard deviation Food mass Standard deviation Sample type Lipids Lipids, standard deviation Polybrominated diphenyl ethers Polybrominated diphenyl ethers, standard deviation Hexachlorobenzene Hexachlorobenzene, standard deviation Chlordane Chlordane, standard deviation Polychlorinated biphenyl Polychlorinated biphenyl, standard deviation Biological sample International Polar Year 2007-2008 IPY Supplementary Dataset dataset Dataset 2009 ftdatacite https://doi.org/10.1594/pangaea.842558 https://doi.org/10.1016/j.envint.2008.07.022 2021-11-05T12:55:41Z Studies on the fate of organohalogen contaminants (OHCs) in wild top predator mammals in the Arctic have often been a challenge due to important knowledge deficiencies in the life history of the sampled animals. The present study investigated the influence of age, dietary and trans-generational factors on the fate of major lipophilic chlorinated and brominated OHCs in adipose tissue of a potential surrogate captive species for the polar bear (Ursus maritimus), the sledge dog (Canis familiaris) in West Greenland. Adult female sledge dogs (P) and their sexually-mature (F1) and/or pre-weaning pups (F1-MLK) were divided into an exposed group (EXP) fed blubber from a Greenland minke whale (Balaenoptera acutorostrata) and a control group (CON) given commercially available pork fat. Large dietary treatment-related differences in summed and individual congener/compound adipose tissue concentrations of polybrominated diphenyl ethers (PBDEs), hexachlorobenzene (HCB), chlordanes (CHLs) and polychlorinated biphenyls (PCBs) were found between the EXP and CON groups for all the sledge dog cohorts. However, among the F1-MLK, F1 and P dogs in both of the EXP and CON groups, little or no difference existed in PBDE, HCB, CHL and PCB concentrations, suggesting higher state of equilibrium in adipose tissue concentrations from a very early stage of life. In contrast, the distribution pattern (proportions to the summed concentrations) of OHC classes, and the major congeners/ compounds constituting those classes, varied on a dietary group- and/or cohort-dependent manner. The present captive sledge dog study demonstrated the importance of the confounding effects of diet composition, mother-pup association (maternal transfer), reproductive status (nursing), and to a lesser extent age in the fate of OHCs in adipose tissue of a large top carnivore mammal. : SumPBDE = sum of BDE17,25,28,47,49,54,66,75,77,85,99,100,116,119,138,139,140,153,154,155,171,180,181,183,184,190,191,196,197,201,202,203,206,207,208 and 209.SumCHL = sum ofheptachlor epoxide, oxychlordane, trans-chlordane, cis-chlordane, trans-nonachlor and cis-nonachlor.SumPCB = sum of CB16/32,17,18,22,31/28,33/20,42,44,47/48,52,56/60,64/41,66,70/76,74,85,87,92,95,97,99,101/90,105,110,114,118,128,130,137,138,141,146,149,151,153,156,157,158,170/190,171,172,174,176,177,178,179,180,183,187,189,194,195,196/203,199,200,202,206,207 and 208.Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 Dataset Arctic Balaenoptera acutorostrata Greenland International Polar Year IPY minke whale polar bear Ursus maritimus DataCite Metadata Store (German National Library of Science and Technology) Arctic Greenland Dietz ENVELOPE(-153.167,-153.167,-86.267,-86.267) |