韶赣高速公路南雄段鸟类初步调查

2009年10月至2010年9月对正在建设的韶赣高速公路南雄段两旁的鸟类进行了调查,共记录鸟类10目25科56种。留鸟是该区鸟类的主要组成部分,有36种、占64.29%,其余依次为冬候鸟(9种)、夏候鸟(2种)、迷鸟(1种)、旅鸟(1种)。其中,雀形目最多、14科35种,占种数的62.50%;优势种有麻雀1种,普通种21种;国家I级重点保护鸟类1种,国家Ⅱ级重点保护鸟类5种;杂食性鸟类最多、有27种,以动物为食物的鸟类24种;高速公路修建过程中,鸟的种类和数量明显减少。

Primary investigation on birds of Shaogan expressway in Nanxiong

According to the investigation from October 2009 to September 2010,56 species of birds,belonged to 10 families,25 orders were recorded besides Shaogan Expressway in Nanxiong.The dominant components of the region was the resident birds with 36 species around 64.29%,next were the winter visitors with 9 species,winter birds with 9 species,and summer birds with 2 species,stragglers birds with 1 species,traveler with 36 species,among all of the recorded birds.The most species was Passeriformes with 35 species around 62.5%.1 species was the predominant species,21 were the common species,and 52 were the rare species.From the viewpoint of feeding habits,omnivorous feeding birds were the main,with 27 species,insectivorous birds with 24 species.The building expressway made obviously species of birds and amount of birds reduced.