雷州半岛湿地水鸟区系组成及生态分布的初步研究

1998年10月至2000年6月，对雷州半岛湿地水鸟区系组成及生态分布进行了调查，结果表明，雷州半岛湿地水鸟56种，隶属7目9科，种类最多的是鹭类（Ardeidae)、鸭类（Antidae)和Xin鹬类（Charadriidae and Scolopacidae)，共有41种，56种水鸟中，古北界成分35种，占绝对优势；东洋界、广布种分别只有13和8种。以冬候鸟为主，共有33种；留鸟、族鸟和夏候鸟分别占13、7和3种。冬候鸟主要是鸭类和Xin鹬种类，留鸟主要是鹭类，本地的鸥类（Laridae)几乎都是冬候鸟，受各种协定或法规保护的水鸟有38种。雷州半岛的水鸟主要人布在沿海滩涂湿地，共有49种，红树林是最重要的水鸟栖息地，分布在这里的水鸟有37种。

A Preliminary Study on the Fauna Composition and Ecological Distribution of Waterfowl of Leizhou Peninsula Wetland

The Survey of the fauna composition and ecological distribution of waterfowl of Leizhou Peninsula was conducted from Oct., 1998 to Jun., 2000. The results showed: 56 species of water birds were recorded, which belong to 7 orders, 9 families, in Leizhou Peninsula. Among these water birds, Ardeidae, Anatidae and Charadriidae and Scoipacidae are predominant, and 41 species were identified. In 56 species of the water birds, 35 species of Palearctic birds, 13 species of Oriental birds and 8 species of widespread birds. There are 33 species winter birds, 13 species are residents, 7 species are passengers, 3 species are summer birds. Among winter birds, Anatidae and Charadriidae and Scoipacidae are predominant; resident birds are mainly composed of Ardeidae. Most of Laridae are winter birds in this area. Thirty eight species of water birds are protected by relative laws or agreements.Total of 49 water birds in Leizhou Peninsula distribute in coastal wetland mostly. Mangrove is the most important habitat of water birds, 37 species of water birds were found in mangrove.