生态与农村环境学报 ›› 2023, Vol. 39 ›› Issue (1): 90-96.doi: 10.19741/j.issn.1673-4831.2022.0189

• 自然保护与生态 • 上一篇    下一篇

白龟湖自然保护区冬季鸟类多样性分析

杨晓星1, 李少斌1, 陈天恩2, 谢朝晖3   

  1. 1. 长江大学生命科学院, 湖北 荆州 434000;
    2. 河南大学生命科学学院, 河南 开封 475000;
    3. 河南城建学院生命科学学院, 河南 平顶山 467000
  • 收稿日期:2022-03-10 出版日期:2023-01-25 发布日期:2023-01-14
  • 通讯作者: 李少斌,E-mail: shaobinli@yangtzeu.edu.cn;谢朝晖,E-mail: xiezhaohui@hncj.edu.cn E-mail:shaobinli@yangtzeu.edu.cn;xiezhaohui@hncj.edu.cn
  • 作者简介:杨晓星(1999-),女,河南安阳人,主要从事鸟类生态学研究。E-mail:Y_xiaoxings@163.com
  • 基金资助:
    白龟湖湿地生态科研监测项目(SK202101)

Bird Diversity of Baigui Lake Natural Reserve in Winter

YANG Xiao-xing1, LI Shao-bin1, CHEN Tian-en2, XIE Zhao-hui3   

  1. 1. School of Life Science, Yangtze University, Jingzhou 434000, China;
    2. School of Life Science, Henan University, Kaifeng 475000, China;
    3. School of Life Science and Engineering, Henan University of Urban Construction, Pingdingshan 467000, China
  • Received:2022-03-10 Online:2023-01-25 Published:2023-01-14

摘要: 鸟类是湿地生态系统的重要组成成分,也被认为是最好的生物指示物种。2019年12月至2021年12月采用样线法和样点法对白龟湖自然保护区鸟类多样性进行调查,共记录到鸟类94种,隶属于13目34科。其中,国家Ⅰ级保护动物2种,国家Ⅱ级保护动物11种,河南省重点保护鸟类4种。自然保护区内鸟类Shannon-Wiener 指数(H)为3.71,均匀度指数(J)为0.57,Simpson 指数(D)为0.84,Margalef 指数(M)为9.73,优势种为白骨顶(Fulica atra)。IUCN红色名录濒危等级中极危1种,濒危2种,近危2种,易危1种。东洋界、古北界和广布种鸟类分别为9、34和51种。冬候鸟、夏候鸟、留鸟和旅鸟分别为30、9、26和29种。不同生境中多样性指数也有所不同,HJD指数均以乡村农田、人工灌木丛和公园生境为较高,以湖泊、河流河汊和石滩滩涂生境为较低;但M指数以湖泊、乡村农田和河流河汊生境为较高,以公园、人工灌木丛和石滩滩涂生境为较低。此次调查不仅丰富了白龟湖自然保护区鸟类名录,而且为保护该湿地冬季鸟类提供了科学依据。

关键词: 白龟湖, 冬季鸟类, 生境, 保护

Abstract: Bird is an important component of wetland ecosystem and typically considered as an excellent biological and environmental indicator. From December 2019 to December 2021, the diversity of birds in Baigui Lake Natural Reserve was investigated by using line transects and point sample methods. In total, 94 birds of 34 families in 13 orders were recorded, including 2 species listed as Class I and 11 species listed as Class II in Chinese National Protected Wildlife List, and 4 species of key protected birds in Henan Province. The Shannon-Wiener index (H), evenness index (J), Simpson index (D) and Margalef index (M) of birds in the nature reserve are 3.71, 0.57, 0.84, and 9.73, respectively. Fulica atra was the most dominant species. According to the IUCN red list, one species is classified as critically endangered, two species were classified as endangered, two species were classified as near threatened, and one species was classified as vulnerable. For the bird fauna, there are 9 Oriental species, 34 Palaearctic species and 51 widespread species. Regarding the migration status, 30 species are winter visitors, 9 are summer visitors, 26 are residents, and 29 are pass migrants. Diversity index varied in different habitats. The H, J, and D index were higher in rural farmland, artificial bushes and parks, but lower in the lakes, river branches and rocky beach habitats. In contrast, M index was higher in lakes, rural farmlands, river branches, but lower in parks, artificial bushes and rocky beach habitats. This investigation enriched the bird list of Baigui Lake Natural Reserve, and would further benefit waterbirds protection in the area.

Key words: Baigui Lake, winter bird, habitat, conservation

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