
Community structure and diversity of overwintering waterfowls in south coast of Jiangsu Province
WANG Xuan, CUI Peng, DING Jingjing, CHANG Qing
JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2021, Vol. 45 ›› Issue (5) : 178-184.
Community structure and diversity of overwintering waterfowls in south coast of Jiangsu Province
【Objective】 The south coast of Jiangsu Province is not only an important stopover site for waders on the migration way, but also a crucial overwintering sites for many waterfowls birds such as geese and ducks. Recently, the intensive coastal engineering at south coast of Jiangsu Province put a serious influence on biodiversity conservation. 【Method】 The study was conducted from middle to late January 2019. Based on the distribution and activity characteristics of waterfowl habitats in the survey area, the sample point method combined with the sample line method was used to investigate areas along beaches, estuaries, lakes and high tide habitats. The vital areas investigated comprised Tiaozini, Xiaoyangkou, Tongzhou Bay, Lyusi Harbor and Gold Beach. The community structure and diversity of overwintering waterfowls were analyzed. 【Result】 A total of 41 species 35 353 individual of waterfowls were recorded, which belonged to 6 Orders and 10 families. Anseriformes accounted for the largest number of species, accounting for 52.50% of the total number, followed by plovers, accounting for 33.02%. The results showed that Xiaoyangkou and Tiaozini areas were the research focus because of the high number of species and individuals of overwintering waterfowls. In terms of habitat, the number of overwintering waterfowls in artificial fish ponds and tidal mudflats was more than 10 000, which was higher than that in Spartina alterniflora flat, marine reclamation land and reed ponds. In terms of species number, the number of anseriformes in the south coast of Jiangsu Province was higher than that of waders overwintering; in terms of diversity index, Tiaozini had the highest number of waterfowls overwintering, followed by Lyusi Harbor, Gold Beach, Xiaoyangkou, Tongzhou Bay. 【Conclusion】 With continuous loss and degradation of natural wetlands, artificial wetland, as an alternative habitat, plays an increasingly important role for waterfowls to overwinter. Compared to natural wetlands, reasonably managed artificial habitats provide a better choice for overwintering waterfowls. The invasion of Spartina alterniflora has a complex ecological impact on overwintering waterfowls. The fragmentation of reed community and the encroachment of mud flat will reduce the habitat for waterfowls. The rapid expansion of Spartina alterniflora has gradually negatively affected the number and distribution of coastal bird communities.
coastal wetland / waterfowls / community structure / overwintering / habitat
[1] |
|
[2] |
|
[3] |
阮得孟, 孙勇, 程嘉伟, 等. 盐城自然保护区新洋港河口不同生境冬季鸟类群落组成及其梯度变化[J]. 生态学报, 2015, 35(16):5437-5448.
|
[4] |
陈克林, 杨秀芝, 吕咏. 鸻鹬类鸟东亚-澳大利西亚迁飞路线上的重要驿站:黄渤海湿地[J]. 湿地科学, 2015, 13(1):1-6.
|
[5] |
|
[6] |
约翰·马敬能(John Mackinnon), 卡伦·菲力普斯(Karen Phillipps). 中国鸟类野外手册[M]. 卢何芬, 译. 长沙: 湖南教育出版社, 2000.
|
[7] |
郑光美. 中国鸟类分类与分布名录[M]. 3版.北京: 科学出版社, 2017.
|
[8] |
|
[9] |
王强, 吕宪国. 鸟类在湿地生态系统监测与评价中的应用[J]. 湿地科学, 2007, 5(3):274-281.
|
[10] |
张姚, 谢汉宾, 曾伟斌, 等. 崇明东滩人工湿地春季水鸟群落结构及其生境分析[J]. 动物学杂志, 2014, 49(4):490-504.
|
[11] |
曹铭昌, 刘威, 刘彬, 等. 盐城滨海湿地及水鸟栖息地保护[J]. 环境生态学, 2019, 1(1):74-79.
|
[12] |
吴剑峰, 乔金石, 田密, 等. 南通和连云港沿海地区鸟类群落组成及分析[J]. 湖北农业科学, 2012, 51(22):5126-5130.
|
[13] |
侯森林, 余晓韵, 鲁长虎. 盐城射阳河口春季鸻鹬类与大型底栖动物关系[J]. 生态学杂志, 2013, 32(10):2735-2743.
|
[14] |
|
[15] |
吴倩倩, 梁宗锁, 刘佳佳, 等. 中国生境片段化对生物多样性影响研究进展[J]. 生态学杂志, 2017, 36(9):2605-2614.
|
[16] |
赵衡, 闫旭, 王富强, 等. 基于PSR模型的三门峡库区湿地生态系统健康评价[J]. 水资源保护, 2020, 36(4):21-25.
|
[17] |
|
[18] |
|
[19] |
王战宁. 福建兴化湾西岸越冬水鸟多样性与生境选择研究[D]. 福州:福建师范大学, 2011.
|
[20] |
孙孝平, 张银龙, 曹铭昌, 等. 黄河三角洲自然保护区秋冬季水鸟群落组成与生境关系分析[J]. 生态与农村环境学报, 2015, 31(4):514-521.
|
[21] |
陈潘, 张燕, 朱晓静, 等. 互花米草入侵对鸟类的生态影响[J]. 生态学报, 2019, 39(7):2282-2290.
|
[22] |
马强, 吴巍, 汤臣栋, 等. 崇明东滩湿地互花米草治理对鸟类及底栖动物多样性的影响[J]. 南京林业大学学报(自然科学版), 2017, 41(1):9-14.
|
[23] |
周家俊. 基于GIS技术的白鹭生境选择研究[D]. 南京:南京林业大学, 2011.
|
[24] |
张燕, 孙勇, 鲁长虎, 等. 盐城国家级珍禽自然保护区互花米草入侵后三种生境中越冬鸟类群落格局[J]. 湿地科学, 2017, 15(3):433-441.
|
[25] |
颜凤, 李宁, 杨文, 等. 围填海对湿地水鸟种群、行为和栖息地的影响[J]. 生态学杂志, 2017, 36(7):2045-2051.
|
[26] |
|
[27] |
张美, 牛俊英, 杨晓婷, 等. 上海崇明东滩人工湿地冬春季水鸟的生境因子分析[J]. 长江流域资源与环境, 2013, 22(7):858-864.
|
[28] |
张斌, 袁晓, 裴恩乐, 等. 长江口滩涂围垦后水鸟群落结构的变化:以南汇东滩为例[J]. 生态学报, 2011, 31(16):4599-4608.
|
/
〈 |
|
〉 |