白喉林鹟在河南的新分布及鸣声分析  

THE NEW DISTRIBUTION OF BROWN-CHESTED JUNGLE FLYCATCHER (RHINOMYIAS BRUNEATA) IN HENAN, CHINA AND ITS VOCALIZATION ANALYSIS

作　　者：刘阳[1] 张洁[1] 雷进宇[1] 张正旺[1] 

机构地区：[1]北京师范大学生物多样性与生态工程教育部重点实验室

出　　处：《北京师范大学学报（自然科学版）》2006年第1期87-89,共3页Journal of Beijing Normal University(Natural Science)

基　　金：国家自然科学基金资助项目(30270205)

摘　　要：2005年5—6月份在河南省罗山县董寨国家级自然保护区开展鸟类调查期间,通过对鸣唱个体的定位观察,发现了3只白喉林鹟(Rhinomyias bruneata).经查阅文献,确定为河南省鸟类分布的新记录.白喉林鹟是我国华东地区亚热带森林的特有夏候鸟,因该地区中低海拔森林植被遭到严重破坏,导致其种群数量十分稀少,因此已被有关国际保护组织列为受胁物种.以往文献对白喉林鹟的鸣唱特点描述甚少,本文描述了在河南发现的白喉林鹟的形态特征、生境特点,首次报道了其在繁殖期的鸣唱特征,并对该物种在我国的分布和保护状况进行了讨论.The Brown chested Jungle Flycatcher （Rhinomyias bruneata） is a rare and endemic summer breeder to Southeast China. It has a declining population as a result of destruction and fragmentation of the lowland forest in its breeding grounds. The displaying songs of the species were poorly described in the previous documents. During a field survey in May and June 2005, three territorial males of Brown chested Jungle Flycatcher were recorded at Dongzhai National Nature Reserve, Luoshan County of Henan Province, which is apparently a first record for the birds of Henan Province. It inhabits in subtropical forest, with a preference of deciduous coniferous mixed forest at 200 - 400 m in the study area. The locations of the three male Brown-chested Jungle Flycatcher, along with the supplementary information of characteristics of the songs through vocalization analysis are described. The status of distribution and conservation of the species are also discussed.

关 键 词：白喉林鸫 新分布 鸣声分析 董寨国家级自然保护区 

分 类 号：Q958[生物学—动物学]