南充高坪机场春季鸟类群落研究

2006年3-5月，通过对南充高坪机场及附近5种生境6条样带的调查，共记录春季鸟类67种，分属11目35科．其中东洋种28种（41．8％）；古北种27种（40．3％）；广布种3种（4．5％）；不易归类的种类9种（13．4％）．繁殖鸟类中，东洋种28种（62．2％）；古北种14种（31．1％）．夏候鸟25种（37．3％）；冬候鸟10种（14．9％）；留鸟28种（41．8％）；旅鸟4种（6．0％）．通过重要性值分析表明，最重要的鸟11种，有家燕，金腰燕、白鹭、棕背伯劳、白颊噪鹛、家鸽等．按鸟类的生境分布系数划分，广性分布型鸟类是31种．优势种（D〉10）3种，分别是家燕，金腰燕，白鹭．

Study on the Community of Birds in the Gaoping Airport of Nanchong in Spring

The birds in March to May 2006,were investigated from 6 sample of 5 habitats in the Gaoping Airport,67 species belonging to 35 families and 11 orders,were found among which 28 species(41.8%) were birds of the Oriental region,27 species(40.3%) of Palaearctic,3 species(4.5%) cosmopolitan and 9 species(13.4%) are difficult to define the distribution.In breeding birds,28 species(62.2%) of the Oriental region,14 species(31.1%) of Palaearctic.There are 25 species(37.3%) of summer migrant,10 species(14.9%) of winter migrant,28 species(41.8%) of resident birds,4 species(6.0%) of travelers.An analysis of importance value indicated that 11 species,such as Barn Swallow,Red-rumped Swallow,Little Egret,Long-tailed Shrike,White-browed Laughing thrush,Pigeon were most important in this area.According to the habitat distributive coefficient of birds,31 species are euryoecious.The dominant species(D>0) are the Barn Swallow,the Red-rumped Swallow and the Little Egret.