]*>","")" /> 厦门海域两头中华白海豚体内铁的含量

• • 上一篇    下一篇

厦门海域两头中华白海豚体内铁的含量

冉春丽, 边学森, 贡小清, 虞锐鹏, 刘洪波, 杨健   

  1. 南京农业大学无锡渔业学院,无锡
  • 出版日期:2007-05-30 发布日期:2008-07-07

Concentration of iron in tissues and organs of two Indo-Pacific humpback dolphins (Sousa chinensis) from Xiamen waters,China

RAN Chunli,BIAN Xuesen,GONG Xiaoqing,YU Ruipeng,LIU Hongbo,YANG Jian '   

  • Online:2007-05-30 Published:2008-07-07

关键词: 厦门海域, 中华白海豚, 铁, 生物积累

Abstract: Samples of liver, pancreas, stomach, kidney, intestine, lung, muscle, heart, skin, and brain from two stranded Indo-Pacific humpback dolphins (Sousa chinensis) near Xiamen harbor of China in April 2004 were analyzed for iron (Fe ) concentration. The highest levels of Fe were found in the blood (2 471.0 μg/g,dry weight ) and liver (2968.2 μg/g, dry weight) of the animal XM20040429 (female, body weight 86 kg,body length 1.88m, estimated age 2-3 year-old) and XM20040430 (female,204 kg, 2.45 m, 4 - 5 year-old), respectively. In general, Fe concentrations were higher in blood, liver, lung, kidney and muscle than any other organs or tissues in both individuals,although there were obvious differences in body length, body weight and age between these two dolphins. This tissular distribution pattern of Fe concentration of Indo-Pacific humpback dolphins in the present study is similar to those of Dall's porpoises (Phocoenoides dalli),finless porpoises (Neophocaena phocaenoides) and striped dolphins (Stenella coeruleoalba) in the previous literatures.

Key words: Bioaccumulation, Iron, Indo-Pacific humpback dolphins (Sousa chinensis), Xiamen waters