摘要
2019年6-8月,在张广才岭东部山地横道河子镇对灰背鸫巢址选择进行调查.结果表明:灰背鸫巢均为碗状,巢内径(8.76±1.44)cm,巢外径(12.09±1.99)cm,巢高(9.01±2.21)cm,巢深(5.25±0.61)cm,巢位高(2.93±0.45)m;巢材主要为松叶、针叶和泥;灰背鸫喜在远离人烟且灌木数量多、高大且隐蔽性好的乔木上筑巢;影响巢址选择的主要因素是隐蔽度和干扰.
The nest-site selection in the grey-backed thrush were surveyed in the Hengdaohezi Town in the east of Zhangguangcai Mountains,from June to August in 2019.The results showed that the nests were all bowl-shaped,with internal diameter(8.76±1.44)cm,external diameter(12.09±1.99)cm,nest height(9.01±2.21)cm,nest depth(5.25±0.61)cm and nest position height(2.93±0.45)m.The nest wood mainly consisted of pine leaves,needles and mud.Grey-backed thrush prefers to build its nest in tall and well concealed trees far away from human habitation.The main factors affecting the selection of nest site are concealment degree and interference.
作者
高明
李殿伟
曹钰炜
张承志
付大航
金志民
GAO Ming;LI Dianwei;CAO Yuwei;ZHANG Chengzhi;FU Dahang;JIN Zhimin(College of Life Science and Technology,Mudanjiang Normal University,Mudanjiang 157011,China)
出处
《牡丹江师范学院学报（自然科学版）》
2023年第3期48-52,共5页
Journal of Mudanjiang Normal University：Natural Sciences Edition
基金
黑龙江省自然科学基金项目(SS2021C006)
黑龙江省高校基本科研业务费科研项目(1451PT007)
牡丹江师范学院科研项目(GP2021006)。
关键词
灰背鸫
鸟巢
巢址选择
张广才岭
Turdus hortulorum
bird's nest
nest site selection
Zhangguangcai Mountains
