摘要
为了解赣江吉安段鸟类多样性，于2005年9月-2007年3月采用样线法调查当地鸟类的种类和数量。共记录到鸟类102种，隶属14目30科，其中牛背鹭Bubulcusibis和白鹭Egrettagarzetta被列入《濒危野生动植物种国际贸易公约》。当地有国家Ⅱ级保护动物4种：鸢Milvusmigrans、燕隼Falcosubbuteo、红隼Falcotinnunculus和白鹇Lophuranycthemera，江西省级重点保护野生动物30种，“三有”鸟类81种。调查表明赣江吉安段鸟类资源丰富，区系组成复杂，这与该地区所处的地理位置和特殊的气候条件等相关。近年来人类活动影响了当地鸟类多样性。
Ji＇an region situated in the middle of Gan River, which is one of the most important wetlands in Jiangxi Province. In order to know the bird diversity of Gan River in Ji＇an, line-transect method was used to investigate bird species and amount from September 2005 to March 2007. A total of 102 species were accounted, belonging to 14 orders and 30 families. Bubulcus ibis and Egretta garzetta were listed in CITES. Among those species, Milvus migrans, Falco subbuteo, Lophura nycthemera and Falco tinnunculus are class Ⅱ protected species in China. Thirty-two species were protected animal on emphasis in Jiangxi Province. A total of 81 species belonged to ＂beneficial, significant economical and scientific investigated value species＂. The result shows that the area has a relatively high bird resource and the fauna component is complex, resuiting from the situation and the especial climate. Recently, human activities were one of the main factors that affected on the bird diversity in the region.
出处
《四川动物》
CSCD
北大核心
2008年第4期610-614,617,共6页
Sichuan Journal of Zoology
关键词
赣江
吉安
鸟类
物种多样性
Gan River
Ji＇an
bird
species diversity
