Principal component analysis and evaluation of waterfowl habitats along the coastline of Fujian Province
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摘要: 利用2006年福建沿海水鸟调查数据,提取游禽、涉禽、珍稀物种种类与数量及达到国际重要湿地标准的物种数量共7个指标,采用主成分分析法对福建滨海21个水鸟栖息地进行综合评价。结果表明:兴化湾得分最高(5.171),21个湿地得分从高到低排序分别为兴化湾、闽江河口、泉州湾、福清湾、湄洲湾、厦门沿海、三都湾、福宁湾、东山湾、九龙江口、罗源湾、平海湾、沙埕港、浮头湾、诏安湾、围头湾、深沪湾、晴川湾、玉埕鱼塘、文武砂水库、牙城湾。评估结论对于确定福建滨海湿地保护优先顺序具有一定参考价值,兴化湾、闽江河口、福清湾等重要湿地应加强保护力度。表7参18Abstract: Seven indexes including the species and numbers of the natatorial birds,wading birds,protected birds and numbers of internationally important species were extracted from the database of waterfowls along the coastline of Fujian Province in 2006. The principal component analysis was used in the evaluation of the 21 coastal waterfowl habitats in Fujian. The results indicated that the Xinghua Bay won the highest score (5.171). The 21 wetlands were sorted as Xinghua Bay ,Minjiang Estuarine,Quanzhou Bay,Fuqing Bay,Meizhou Bay,Xiamen Coastal region,Sandu Bay,Funing Bay,Dongshan Bay,Jiulongjiang Estuarine,Luoyuan Bay,Pinghai Bay,Shacheng Harbor,Futou Bay,Zhaoan Bay,Weitou Bay,Shenhu Bay,Qinchuan Bay,Yucheng Fishponds,Wenwusha Reservoir and Yacheng Bay in descending order according to the identity degree. The results were meaningful upon making the order of priority of conservation of coastal wetlands in Fujian. More and stronger protection activities should be launched in some important wetlands including Xinghua Bay,Minjiang Estuarine and Fuqing Bay.[Ch,7 tab. 18 ref.]
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Key words:
- zoology /
- waterfowl /
- wetland /
- habitats /
- principal component analysis /
- evaluation /
- Fujian
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链接本文:
https://zlxb.zafu.edu.cn/article/doi/10.11833/j.issn.2095-0756.2011.03.020
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