Residues of organochlorinated pesticides in eggs of water birds from Tai Lake in China
文献类型:期刊论文
作者 | Dong, YH; Wang, H; An, Q; Ruiz, X; Fasola, M; Zhang, YM |
刊名 | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
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出版日期 | 2004-06-01 |
卷号 | 26期号:2-3页码:259-268 |
关键词 | cyclodiene DDE egret HCH heron prey |
ISSN号 | 0269-4042 |
通讯作者 | Dong, YH(yhdong@issas.ac.cn) |
英文摘要 | The levels of organochlorine compounds in eggs of water birds from the colony on Tai Lake in China were studied. The eggs were collected in 2000 and belonged to the following species: 65 samples of black-crowned night heron (Nycticorax nycticorax), 36 samples of little egret (Egretta garzetta), 26 samples of cattle egret (Bubulcus ibis) from 13 clutches and 43 samples of Chinese pond heron (Ardeola bacchus) from 17 clutches. Dichlorodiphenyltrichloroethane (DDT) and its derivates (DDE and DDD), hexachlorocyclohexane (HCH) and its isomers (alpha-HCH, beta-HCH, gamma-HCH, delta-HCH), heptachlor, heptachlor epoxide, aldrin, dieldrin, endrin, endrin aldehyde, alpha-endosulfan, beta-endosulfan, and endosulfan sulfate were determined in the laboratory by gas chromatography. The data showed that DDE had the highest levels in all the samples, followed by beta-HCH. The mean levels of DDE among the water bird species were in the order as follows: black-crowned night heron (5464.26 ng/g, dry weight) > Chinese pond heron (2791.12 ng/g, dry weight) > little egret (1979.97 ng/g, dry weight) > cattle egret (660.11 ng/g, dry weight). DDT and its metabolites accounted for 90% of the total organochlorines, except that it was only 73% for cattle egret. The differences of the residue among the bird species were statistically significant and could be attributed to their variations in prey and habitat. Although the DDE burdens in Tai Lake were much lower than 8 mug/g ( wet weight) which are thought to have significant adverse effects on black-crowned night herons, they would be expected to increase the risk of adverse effects on survival of chicks of herons and egrets, particularly black-crowned night heron, based on the critical value of 1 mug/g ( wet weight) DDE. The burdens of HCHs in this study were higher and the cyclodienes were lower than those found elsewhere. |
收录类别 | SCI |
WOS关键词 | CROWNED NIGHT-HERONS ; GREAT BLUE HERONS ; CHLORINATED-HYDROCARBONS ; REPRODUCTIVE SUCCESS ; HONG-KONG ; NYCTICORAX-NYCTICORAX ; CONTAMINANT EXPOSURE ; BREEDING SUCCESS ; COMMON TERNS ; WADING BIRDS |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources |
WOS类目 | Engineering, Environmental ; Environmental Sciences ; Public, Environmental & Occupational Health ; Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000223553200019 |
出版者 | KLUWER ACADEMIC PUBL |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2558432 |
专题 | 南京土壤研究所 |
通讯作者 | Dong, YH |
作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, Nanjing 210008, Peoples R China 2.Univ Barcelona, Dept Anim Biol, E-08028 Barcelona, Spain 3.Univ Pavia, Dept Anim Biol, I-27100 Pavia, Italy 4.Lanzhou Univ, Dept Biol, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Dong, YH,Wang, H,An, Q,et al. Residues of organochlorinated pesticides in eggs of water birds from Tai Lake in China[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2004,26(2-3):259-268. |
APA | Dong, YH,Wang, H,An, Q,Ruiz, X,Fasola, M,&Zhang, YM.(2004).Residues of organochlorinated pesticides in eggs of water birds from Tai Lake in China.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,26(2-3),259-268. |
MLA | Dong, YH,et al."Residues of organochlorinated pesticides in eggs of water birds from Tai Lake in China".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 26.2-3(2004):259-268. |
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来源:南京土壤研究所
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