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Diversity of birds at the future Chengdu port
Pages: 84-89,110
Year: Issue:  4
Journal: Journal of Northwest Normal University(Natural Science)

Keyword:  Chengdu portbirdsdiversity;
Abstract: The bird resources at three habitats of the future Chengdu port are surveyed using fixed line-transect method during 2011 - 2012 . The results show that there are 80 species , which belong to 8 orders and 28 families . The dominant species ,common species and rare species are account for 6.25% ,28.75%and 65.00% , respectively . Based on the inhabitation type , there are 35 resident birds (43.75% ) , 19 summer migrant birds (23.75% ) , 22 winter migrant birds (27.50% ) , and 4 travelling birds (5.00% ) . According to the number and species , the index of diversity(H′) and evenness(J) , the rich resources of birds is in the farmland . The community is stable which is suitable for birds to survive . It could keep the number and diversity of birds by protecting waters area and cottages habitat .
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