【作者】 苏化龙； 马强； 肖文发； 胥执清； 刘小云； 刘三仔；

【Author】 SU Hua-Long MA Qiang XIAO Wen-Fa XuZhi-qing Liu Xiao-yun Liu San-zai Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China Chongqing Nature Museum, Chongqing 400700, China Experimental Centre of Subtropical Forestry, Chinese Academy of Forestry, Jiangxi Fenyi County 336600, China

【机构】 中国林业科学研究院森林生态环境与保护研究所； 重庆市自然博物馆； 中国林业科学研究院亚热带林业实验中心；

【摘要】 1996-1997年本底调查和1999-2005年的监测调查资料表明,三峡库区18个县(区) (55 000 km2)分布有隼形目猛禽2科12属26种、鸮形目猛禽2科8属11种,共计2目4 科20属37种。属于国家Ⅰ级保护动物仅有金雕(Aquila chrysaetos)和白肩雕(A.heliaca) 2种,其余属于国家Ⅱ级保护动物。古北界种类19种(51.3 5%),东洋界种类7种(18.92 %),广布种类11种(29.73%),分布型6个。居留类型方面,留鸟16种,夏候鸟或繁殖鸟4种,冬候鸟11种(含有部分旅鸟1种),旅鸟6种(含有部分留鸟1种,部分冬候鸟1 种)。在7个类型的生境中,利用程度依次为灌草丛、森林、农田、草地、水域、裸岩峭壁(包含有洞穴)和人类居住区。更多还原

【Abstract】 An avian background survey and species monitoring were conducted respectively in 18 counties (or districts) of reservoir area of the Three Gorges during 1996-1997,and 1999-2005, the area of survey is 55 000 km2, 37 species of raptors belonging to 2 orders and 4 families 20 genera were recorded. Among them, 19 species (51.35%) of Palaearctic region, 7 species (18.92%) of Oriental region, and 11 species (29.73 %) of Cosmopolitan, belong to 6 different distribution patterns. There are only 2 species of raptors belong to the national first-grade wildlife of China for protection (the Golden Eagle Aquila chrysaetos and the Imperial Eagle A. heliaca), the rest are the national second-grade wildlife of China for protection. In regard to the residence type, 16 species (43.24 %) are residents, 4 species (10.81 % ) are summer residents or breeders, 11 species (29.73 %) are winter residents, 6 species (16.22%) are passing migrants. In 7 different habitat types, the utilization intensity is successively decreased in this order of property: scrub and herbosa, forest, cropland, grassland, water area, bare rock and overhanging cliff (involves the caves) , region inhabited by mankind.更多还原