生物多样性 ›› 1999, Vol. 07 ›› Issue (1): 20-23.doi: 10.17520/biods.1999004

• 论文 • 上一篇    下一篇

滦河口黑嘴鸥(Larus saundersi)繁殖群的保护

储照源, 杨守庄, 乔振忠, 叶恩琦   

  1. ( 秦皇岛鸟类保护环志站,  河北秦皇岛 066100)
    ( 中国科学院动物研究所,  北京 100080)
  • 收稿日期:1998-02-17 修回日期:1998-05-26 出版日期:1999-02-20

Conservation of the Saunder′s Gull breeding colony at the Luanhe Estuary

CHU Zhao-Yuan1), YANG Shou-Zhuang1), QIAO Zhen-Zhong1), YE En-Qi2)   

  1. 1) Qinhuangdao Bird Protection & Banding Station , Qinhuangdao Hebei , 066100
    2) Institute of Zoology , the Chinese Academy of Sciences , Beijing  100080
  • Received:1998-02-17 Revised:1998-05-26 Online:1999-02-20

黑嘴鸥仅在我国沿海地区繁殖,迄今共发现4个繁殖地点,河北省秦皇岛市滦河口是其中之一。1995~1997年的野外调查结果表明,滦河口黑嘴鸥繁殖群体目前呈下降趋势,原因是黑嘴鸥繁殖地湿地的生境改变及人为因素影响。

Luanhe Estuary , located at the Bohai Sea coast near Beidaihe , is one of the four so far known breeding sites of the Saunder′s Gull ( Larus saundersi ) . Results of the field work in 1995~ 1997 on the breeding colony of the gull revealed the fact that a dramatic declining happened to the breeding pairs of the gull colony due to the habitat degradation and loss as well as the human disturbance , and hence aprompt action for conservation is needed urgently.

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