摘要
2007年12月对河北塞罕坝地区的黑琴鸡(Lyrurus tetrix)冬季种群密度进行了专项集中调查。越冬期种群密度为3.26只/km2,与历史资料对比,该地区黑琴鸡种群密度呈明显下降趋势。这与该地区栖息地的质量恶化、人类活动日益加剧和偷捕偷猎活动有关。
Population size of Lyrurus tetrix was surveyed in Saihanba Area in December of 2007. Population density was 3.26 ind./km2. Compared with the historical date, population density of L. tetrix showed a downward trend, which was relate to habitats deterioration, frequent human activities and illegal hunting.
出处
《动物学杂志》
CAS
CSCD
北大核心
2008年第4期56-58,共3页
Chinese Journal of Zoology
基金
河北省自然科学基金项目(No.C2004000319)
关键词
黑琴鸡
种群密度
冬季
塞罕坝
Lyrurus tetrix
Population density
Winter
Saihanba
