信阳师范学院学报(自然科学版)2011,Vol.24Issue(4):495-498,4.DOI:10.3969/j.issn.1003-0972.2011.04.018
四川南充地区白头鹎种群数量增长原因分析
Analysis of Population Growth of Light-vented Bulbul (Pycnonotus sinens) in Nanchong Area
摘要
Abstract
The number of light-vented bulbul(Pycnonotus sinens) from September 2004 to August 2005 in Nan-chong area in Sichuan province were investigated. The results showed that the number of light-vented bulbul has grown significantly and become a dominant species since 1950s. Parameters affecting the growth of Pycnonoutus sinens were analyzed and found that food, roost-site, laert distance, interspecific competition, and city lights are appropriate factor. Pycnonotus sinens has got used to the city life and become a kind of city bird that are closely associated with human.关键词
白头鹎/种群数量/四川/南充地区Key words
Pycnonotus sinens/population/Sichuan/Nanchong area分类
生物科学引用本文复制引用
于同雷,符建荣,郭延蜀..四川南充地区白头鹎种群数量增长原因分析[J].信阳师范学院学报(自然科学版),2011,24(4):495-498,4.基金项目
四川省重点学科重点资助项目(SZD0420) (SZD0420)