陕西黄河湿地大鸨越冬种群受胁因素分析  

Analysis of the Threatening Factors on Wintering Otis tarda in the Yellow River Wetland of Shaanxi Province

作　　者：吴逸群[1,2] 沈杰[1] 刘建文[1] 刘方庆[1] 王帅[1] 许秀[1] 

机构地区：[1]渭南师范学院化学与生命科学学院,陕西渭南714099 [2]陕西省多河流湿地生态环境重点实验室,陕西渭南714099

出　　处：《林业资源管理》2013年第5期91-94,共4页Forest Resources Management

基　　金：国家自然科学基金项目(31101650);陕西省自然科学基础研究计划项目(2010JQ3001)

摘　　要：2013年1月29日至3月1日,采用随机问卷的方法,对陕西黄河湿地大鸨生存现状及受胁因素进行了问卷调查和实地考察。结果表明:人们对大鸨的认识和关注程度不高,人为干扰、基建、过牧和毒饵是影响大鸨生存的主要因素,噪音污染和围垦等加速了大鸨的濒危进程。应加强大鸨的宣传力度,增强保护意识。From January 29 to March 1,2013,the survival status and threatening factors of Otis tarda in the Yellow River Wetland of Shaanxi Province were investigated by using random questionnaire method and field visiting. The results showed that people＇s level of awareness and concern on Otis tarda was not high. Human activities,infrastructure,overgrazing and poison baits were the main factors affecting the survival of Otis tarda,noise pollution and reclamation speed up the endangered process of this bird. In the future,publicity efforts and protection awareness should be enhanced.

关 键 词：大鸨 受胁因素 保护 陕西黄河湿地 

分 类 号：Q958[生物学—动物学] S863[农业科学—野生动物驯养]