%0 Journal Article
%T Winter and spring diet composition of feral yak in Helan Mountains, China<br>贺兰山野化牦牛冬春季食性
%A YAO Zhicheng
%A LIU Zhensheng
%A WANG Zhaoding
%A HU Tianhua
%A LI Zhigang
%A <br>姚志诚
%A 刘振生
%A 王兆锭
%A 胡天华
%A 李志刚
%J 生态学报
%D 2011
%I 
%X Feral yak were introduced into the Helan Mountains on the border between Ningxia Hui and Inner Mongolia Autonomous Regions,China,by the Buddhist monks of Tibet about two hundred years ago.The feral yak population was estimated to be around 200 individuals at present.The plant species composition of the diet of feral yak was studied in order to better understand seasonal variation from November to December 2008 and from April to May 2009.We collected 5-10 g fecal pellets of feral yak from each dung piles in ...
%K feral yak
%K diet composition
%K fecal samples
%K Helan Mountains<br>牦牛
%K 食性
%K 粪便分析
%K 贺兰山
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=A7B832695352E9C819F982C922736D30&yid=9377ED8094509821&vid=4AD960B5AD2D111A&iid=38B194292C032A66&sid=B28C697BC3A1BA62&eid=DC06EBDBAF4E06D3&journal_id=1000-0933&journal_name=生态学报&referenced_num=0&reference_num=24