摘要
为了研究并保护白头鹎,调查采用踏查法、数据分析法等方法,对大连地区的白头鹎进行了调查研究.结果表明:在数量上,白头鵯已成为大连地区以人为邻的第二大留鸟,在大连地区能够正常繁殖.并且正在由南(大连)向北(普兰店)不断入侵.已经成功入侵到大连的白头鵯是益鸟,未见入侵带来的危害或灾难.
In order to study and protect Pycnonotus sinensis,the method of survey and data analysis were used to investigate Pycnonotus sinensis in Dalian district.Results showed that： Pycnonotus sinensis has become the second resident adjacent to human in Dalian and it maintain steady growth.The invasion is moving from south（Dalian） to North（Pulandian）.Pycnonotus sinensis invaded to Dalian successfully were beneficial birds,no invasion harm or disaster.
出处
《辽宁大学学报（自然科学版）》
CAS
2012年第4期361-364,共4页
Journal of Liaoning University：Natural Sciences Edition
关键词
白头鹎
调查
大连地区
pycnonotus sinensis
survey
Dalian district
