南宁市大岭地区鸟类调查初报

THE PRELIMINARY INVESTIGATION ON THE BIRDS OF BALING REGION IN THE CITY OF NANNING

南宁市地处北回归线以南,北纬22°77′——22°48′,东经108°22′——108°25′大岭地区位于该市的西北隅.南宁市的鸟类前人考察甚少,至今未见过报道。1982——1988年我们对该市大岭地区的鸟类作了调查.共记录到鸟类102种(另附10亚种),隶属12目32科,其中有林三趾■等7种或亚种为广西鸟类新纪录。大岭地区有繁殖鸟57种,其中留鸟47种,夏候鸟10种。经区系分析,在繁殖鸟中东洋种占80.7%,古北种占5.3%,余为广布种,此外,作者时如何保护近郊的鸟类提出了刍议。

The City of Nanning is situated in the southern of the Tropic of Cancer, and at Long. 108°22′—108°25′E and Lat. 22°27′—22°48′N, in southwestern Guangxi. The Daling region is situated in the northwestern corner of outskirts of the city. The investigation about birds of the city of Nanning is few, the special report is not seen up to now. The birds of the Daling region were surveyed in 1982鈥?988. Altogether 102 species (and 10 subspecies) have been identified. They belong to 12 orders and 32 families, with 7 species and subspecies being first discovered in Guangxi. There are altogether 57 species of breeding birds, 47 species of resident birds, and 33 species of summer-migratory birds. Birds showing an Oriental affinity account for about 80. 7% while those with a Palaearctic affinity make up 5.3%. In addition, a humble opinion about how to protect birds of outskirts of the city was advanced