山东农业大学学报（自然科学版）2016，Vol.47Issue(2)：186-193,8.DOI:10.3969/j.issn.1000-2324.2016.02.006
红碱淖湿地生境因子与遗鸥种群变化的耦合关系
Coupling Relationship between Population Fluctuation of Relict Gulls and Habitat Factors in Hongjian Nur Wetland
摘要
Abstract
This paper analyzed the coupling relationship between habitat sensitive factors and populations of relict gulls from 2001 to 2011 in Hongjian Nur, the biggest migrate and habitat place all over the world, with remote sensing digital maps and the methods of GIS spatial analysis and grey correlation degree model. The results indicated there was a negative correlation between the decrease of the area of wetland and small islands in a lake year by year and the steady growth of populations of relict gulls. In terms of ecological sensitive factors, the improvement in the ecological landscape and the habitat environment were going with the increase of woodland area, sand fragmentation and the grass fragmentation. These factors had a strong correlation with the breeding number of relict gulls, they were crucial in influencing the steady growth of the breeding number of relict gulls. The hatchability of relict gulls strongly correlated with the area of small islands in a lake, resident fragmentation and farmland, it had a close relationship with the increased population in protection zone, the illegal hunting and the change of around environment, too.关键词
遗鸥/红碱淖湿地/生境因子/耦合Key words
Relict gull/Hongjian Nur wetland/habitat factors/coupling relationship分类
生物科学引用本文复制引用
向莹,韦安磊,宋进喜,黄安,高欢,张一璇,郑晓青..红碱淖湿地生境因子与遗鸥种群变化的耦合关系[J].山东农业大学学报（自然科学版）,2016,47(2):186-193,8.基金项目
国家自然科学基金(51208424) （51208424）
城市水资源与水环境国家重点实验室开放基金(QA201318) （QA201318）
陕西省重点科技创新团队计划(2014KCT-27) （2014KCT-27）
陕西省环境保护专项资金项目 （）
