摘要
在2005～2006年期间,对哈尔滨的麻雀和燕子的生物学特性比较研究,研究结果表明燕子具有更好的飞行能力,两种鸟类在旧巢利用上存在着竞争,麻雀抚幼效率较高。此外,通过追踪观察、投放食饵及剖胃法,得出两种乌类的食性差别;利用重捕法得出两种鸟类的活动范围和存活率。
Researching the biological character of sparrow and swallow is conducted from 2005 to 2006 in Harbin, the results showed that swallow have the better flight ability, two kinds of birds have the competition in the old nest use, sparrow breeding young are the high efficiency. In addition, through the tracing observation, deliverying food and cutting the stomach, We obtain two kinds of bird'feeding habits difference, Study their area of action and the surviving rate by the method of recatching.
出处
《哈尔滨师范大学自然科学学报》
CAS
2007年第1期105-108,共4页
Natural Science Journal of Harbin Normal University
关键词
哈尔滨
燕子
麻雀
Harbin
Swallow
Sparrow
