摘要
2013月12月至2014年2月,对拉市海越冬斑头雁觅食生境选择规律进行了研究,结果表明:在保护区7种典型生境类型中,斑头雁偏好选择草地、沼泽泥滩地以及浅水区3种生境。通过对不同生境特征选择的分析,发现斑头雁偏好选择干扰频率低、距离干扰远、远离道路及人类建筑物的生境。
From December 2013 to February 2014,we studied the wintering habitat selection of A nser indicus at Lashihai lake.In the 7 kinds of typical habitat types in reserve,A nser indicus prefered to select 3 types of them（grassland,marshes mudflats and shallow water）.Through the analysis of the habitats features selected by Anser indicus,the results showed that they prefered to choose the habitats with low frequency interference,long distance from interference,roads and buildings.
出处
《现代农业科技》
2014年第10期262-263,273,共3页
Modern Agricultural Science and Technology
关键词
斑头雁
越冬
觅食地生境选择
拉市海
云南省
A nser indicus
wintering
foraging habitat selection
Lashihai
Yunnan Province
