DOI: 10.1016/j.marpolbul.2014.12.015
Scopus记录号: 2-s2.0-84922246139
论文题名: Comparison of organochlorine pesticides and PCB residues among hawksbill (Eretmochelys imbricata) and green (Chelonia mydas) turtles in the Yucatan Peninsula and their maternal transfer
作者: García-Besné G. ; Valdespino C. ; Rendón-von Osten J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 91, 期: 1 起始页码: 139
结束页码: 148
语种: 英语
英文关键词: Green turtle
; Hawksbill
; Mexico
; Organochlorine pesticides
; PCBs
; Sea turtle
Scopus关键词: Blood
; Insecticides
; Organic pollutants
; Green turtle
; Hawksbill
; Me-xico
; Organochlorine pesticides
; PCBs
; Sea turtles
; Polychlorinated biphenyls
; gamma hexachlorohexane
; heptachlor epoxide
; lindane
; mirex
; organochlorine pesticide
; pcb 101
; pcb 44
; polychlorinated biphenyl derivative
; unclassified drug
; 2,4,5,2',5'-pentachlorobiphenyl
; chlorinated hydrocarbon
; delta-hexachlorocyclohexane
; pesticide
; polychlorinated biphenyl
; bioaccumulation
; blood
; concentration (composition)
; egg
; marine ecosystem
; organochlorine pesticide
; PCB
; trophic level
; turtle
; analytical parameters
; animal experiment
; Article
; blood level
; body burden
; body size
; Chelonia mydas
; chemical analysis
; comparative study
; correlational study
; egg concentration
; Eretmochelys imbricata
; female
; human
; maternal blood
; maternal transfer
; Mexico
; nesting
; nonhuman
; sea turtle
; species difference
; transport at the cellular level
; trophic level
; animal
; blood
; environmental exposure
; metabolism
; nonparametric test
; oocyte
; turtle
; Yucatan Peninsula
; Chelonia mydas
; Cheloniidae
; Eretmochelys imbricata
; Testudines
; Animals
; Female
; Heptachlor Epoxide
; Hydrocarbons, Chlorinated
; Lindane
; Maternal Exposure
; Mexico
; Ovum
; Pesticides
; Polychlorinated Biphenyls
; Species Specificity
; Statistics, Nonparametric
; Turtles
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Organochlorine pesticides and PCB (POPs) concentrations were determined in the blood and eggs of green and hawksbill turtles. We compared concentrations between species, analyzed the relationship between turtle size and the POPs concentrations and the relationship between the concentrations in the blood of the nesting turtles and their eggs. We expected higher concentrations in the hawksbill turtle because of its higher trophic level, but concentrations were not higher in all the cases. Significant differences were found in δ-HCH blood concentrations. Lindane, heptachlor epoxide and PCB 101 concentrations were significantly higher in the hawksbill eggs. The relationship between the size of the turtles and the POP concentrations in the eggs of the hawksbills showed a negative correlation. No correlation was found between the size of the female and concentrations in the blood. In eggs, only the hawksbill turtles exhibited negative correlation in the concentration of mirex and PCB 44 and size. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86307
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Biología y Conservación de Vertebrados, Instituto de Ecología, A.C. Carretera antigua a Coatepec 351, El Haya, Xalapa, Veracruz, Mexico; Instituto EPOMEX, Universidad Autónoma de Campeche, Av. Agustin Melgar y Juan de la Barrera s/n, Campeche, Mexico; Climate Research Center, Greenland Institute of Natural Resources, Box 570, Nuuk, Greenland
Recommended Citation:
García-Besné G.,Valdespino C.,Rendón-von Osten J.. Comparison of organochlorine pesticides and PCB residues among hawksbill (Eretmochelys imbricata) and green (Chelonia mydas) turtles in the Yucatan Peninsula and their maternal transfer[J]. Marine Pollution Bulletin,2015-01-01,91(1)