广州黄埔区夜鹭和池鹭体内汞浓度和分布特性

应用生态学报 ›› 2005, Vol. 16 ›› Issue (2): 390-392.

广州黄埔区夜鹭和池鹭体内汞浓度和分布特性

邹发生¹, 杨琼芳¹, 李艳红¹, 崔昆燕²

1. 华南濒危动物研究所, 广州, 510260;
2. 中山大学测试中心, 广州, 510275

收稿日期:2003-11-07 修回日期:2004-02-16 出版日期:2005-02-15 发布日期:2005-02-15
通讯作者: 邹发生,男,1964年生,博士,副研究员,主要从事鸟类生态学与环境生物学研究,发表论文20余篇.E-mail:zoufs@gdei.gd.cn.
基金资助:
广州市重点攻关资助项目(2001-Z-050-01).

Mercury concentration and its distribution in Nycticorax nycticorax and Chinese Ardeola bacchus fledglings at Huangpu District of Guangzhou City,China

ZOU Fasheng¹, YANG Qiongfang¹, LI Yanhong¹, CUI Kunyan ²

1. South China Institute of Endangered Animals, Guangzhou 510260, China;
2. Instrumentation Analysis & Research Center, Zhongshan University, Guangzhou 510275, China

Received:2003-11-07 Revised:2004-02-16 Online:2005-02-15 Published:2005-02-15

摘要/Abstract

Abstract: In this study,live fledglings of Nycticorax nycticorax and Ardeola bacchus at the Huangpu District of Guangzhou City were collected,and their primary feather,breast feather,tail feather,liver,chest muscle and egg shell were sampled for mercury determination.The results showed that these two heron species had a very similar distribution pattern of mercury concentration in their tissues and organs,i.e.,tail feather > breast and primary feather > liver > chest muscle > egg shell.Ardeola bacchus had higher levels of mercury in all its tissues than Nycticorax nycticorax.There were significant interspecific differences in mercury level for breast feather and primary feather.Because the collection of breast feather is easier and not harmful to birds,it is better to use it rather than primary or tail feather to monitor environmental pollution.The mercury level in breast feather was ten times higher than that in liver,lower than that in tail feather,but not significantly different to that in primary feather.The mercury concentrations in the tissues of Nycticorax nycticorax and Ardeola bacchus from Huangpu District of Guangzhou were similar to those from the suburbs of Chengdu,Sichuan Province,but lower than those from Taihu Lake,Jiangsu Province and higher than those from Hong Kong.

Key words: Huangpu District of Guangzhou City, Nycticorax nyctiorax, Ardeola bacchus, Mercury, Distribution pattern

中图分类号:

X171

邹发生, 杨琼芳, 李艳红, 崔昆燕. 广州黄埔区夜鹭和池鹭体内汞浓度和分布特性[J]. 应用生态学报, 2005, 16(2): 390-392.

ZOU Fasheng, YANG Qiongfang, LI Yanhong, CUI Kunyan . Mercury concentration and its distribution in Nycticorax nycticorax and Chinese Ardeola bacchus fledglings at Huangpu District of Guangzhou City,China[J]. Chinese Journal of Applied Ecology, 2005, 16(2): 390-392.

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