新奇事物对白眉姬鹟(Ficedula zanthopygia)孵化期离巢时间的影响  

The effect of novelty on the Ficedula zanthopygia off-nest time during the hatching period

作　　者：尹君龙 鄂明菊 李旭东 汪刘芳 王海涛 易国栋[1] YIN Jun-long;E Ming-ju;LI Xu-dong;WANG Liu-fang;WANG Hai-tao;YI Guo-dong(School of Life Science,Jilin Normal University,Siping 136000,China;School of Life Science,Changchun Normal University,Changchun 130032,China;School of Life Sciences,Jilin Engineering Laboratory for Avian Ecology and Conservation Genetics,Northeast Normal University,Changchun 130024,China)

机构地区：[1]吉林师范大学生命科学学院,吉林四平136000 [2]长春师范大学生命科学学院,吉林长春130032 [3]东北师范大学生命科学学院,吉林省鸟类生态与保护遗传工程实验室,吉林长春130024

出　　处：《东北师大学报（自然科学版）》2021年第3期94-98,共5页Journal of Northeast Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(31770419);国家自然科学基金青年基金资助项目(31801976).

摘　　要：利用两种不同颜色的PVC塑料板作为新奇事物检验了其对孵化期白眉姬鹟(Ficedula zanthopygia)雌鸟离巢时间的影响,分析了首枚卵产期、身体质量、窝卵数、是否存在婚外子代与离巢时间的关系.结果表明:在新奇事物的影响下,首枚卵产期和身体质量与离巢时间呈负相关关系,窝卵数、是否存在婚外子代与离巢时间没有显著的相关关系.未返巢雌鸟和返巢雌鸟在首枚卵产期、身体质量和窝卵数之间没有显著差异.雌鸟觅食时间为(7±4)min/次(n=7),短于7 min与高于7 min的返巢雌鸟在首枚卵产期、身体质量和窝卵数之间没有显著差异.首枚卵产期和身体质量对白眉姬鹟雌鸟面临新奇事物时的行为反应影响较大,但窝卵数和是否存在婚外子代对白眉姬鹟雌鸟在面临新奇事物时的行为反应影响并没有那么明显.The study checked the effects of the first egg date,body mass,the clutch size and the presence of cuckolded offspring on the off-nest time in the female yellow-rumped flycatchers(Ficedula zanthopygia),by using PVC plastic boards in two different colors as novelties.The results showed that,the first egg date and body mass were negatively correlated with the off-nest time,while the clutch size and the presence of cuckolded offspring were not.In addition,there were no significant differences in the first egg,body mass and the clutch size between the non-returning and returning females.The daily foraging time was(7±4)min/time(n=7),and there was no significant difference in the first egg date,body mass and the clutch size between females returning less than 7 min and those returning more than 7 min.The impacts of the first egg date and body mass on the response to novelty,but the clutch size and the presence of cuckolded offspring did not.

关 键 词：白眉姬鹟 新奇事物 繁殖适合度 婚外配 

分 类 号：Q959.739[生物学—动物学]