检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:侯森林[1,2,3] 费宜玲 刘大伟[1,2,3] 廖谢茗 盛元 Hou Senlin;Fei Yiling;Liu Dawei;Liao Xieming;Sheng Yuan(Department of Criminal Science and Technology,Nanjing Forest Police College,Nanjing Jiangsu 210023,China;Key Laboratory of National Forestry and Grassland Administration on Wildlife Evidence Technology,Nanjing Jiangsu 210023,China;Forest Police Forensic Science Institu-tion of State Forestry Administration,Nanjing Jiangsu 210023,China;Forestry Bureau of Shunchang County,Nanping Fujian 353200,China)
机构地区:[1]南京森林警察学院刑事科学技术学院,江苏南京210023 [2]野生动植物物证技术国家林业和草原局重点实验室,江苏南京210023 [3]国家林业局森林公安司法鉴定中心,江苏南京210023 [4]福建省顺昌县林业局,福建南平353200
出 处:《西南林业大学学报(自然科学)》2022年第1期159-165,共7页Journal of Southwest Forestry University:Natural Sciences
基 金:江苏省高校优秀科技创新团队(2019-29)资助;江苏高校“青蓝工程”项目资助。
摘 要:选取雕鸮与黄腿渔鸮的面盘羽、体羽、飞羽、尾羽4类羽毛进行扫描电镜观察,测量记录羽毛的腹齿数、羽小钩数、纤毛数,绒羽节直径、节间距等数据,并利用SPSS22.0进行数据分析,为鉴别鸟种提供重要依据,对于案件定性、侦破、辨别至关重要。结果表明:雕鸮与黄腿渔鸮飞羽和尾羽除羽小钩数外其他测量性状,以及体羽所有测量性状均存在极显著差异;体羽基部绒羽结构的基节长度和绒羽节直径存在极显著差异。因此,利用面盘羽、体羽、飞羽和尾羽的微观结构差异可以区分雕鸮与黄腿渔鸮。In this study, 4 types of feathers(facial feather, contour feather, remiges and rectrices) of Bubo bubo and Ketupa flavipes were observed by scanning electron microscopy. The number of ventral teeth, hooked barbules and cilia, the nodular diameter and the distance between nodules from downy were measured and recorded and we analyze the data by SPSS22.0. It provides an important basis for the identification of bird species and is crucial for the detection of cases. The results showed that the indices except for the number of hooked barbules of remiges and rectrices and indices from contour feather were significant differences between B. bubo and K. flavipes, as well as there were significant differences in length of basis nodular and nodular diameter from the downy at the base of contour feather between B. bubo and K. flavipes. Therefore, we can distinguish between B. bubo and K. flavipes by the microstructure of their facial feathers, contour feathers, remiges and rectrices.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:52.15.225.105