摘要
2006年3—9月,利用无线电遥测技术和系统搜索法对四川省石棉县栗子坪自然保护区白腹锦鸡雌鸟的繁殖期活动区和栖息地选择进行了研究.对遥测时间超过4个月的3只雌性个体的研究表明:白腹锦鸡雌鸟的繁殖期活动区面积为(31.16±26.02)hm2,核心区面积为(10.06±8.47)hm2;繁殖鸟的活动区在产卵前后有明显变化,算术中心距离超过300 m,未繁殖鸟不明显.白腹锦鸡雌鸟主要选择较稀疏、稍矮、盖度较大、倒木数少的乔木环境和较密而盖度较大的灌木、草本植物的环境.
Home range and habitat selection of female Lady Amherst＇s pheasant （Chrysolophus amherstiae） were studied by radio telemetry and systematic searching in Liziping Nature Reserve, Shimian, Sichuan,China, from March to September 2006. The results from three individuals of Lady Amherst＇s pheasant with over 4 months relocations indicate that the average size of home range is （31.16 ±26.02） hm^2 and core area is （10. 06±8. 47） hm^2 by 95% Fixed Kernel method. There is an obvious home-range change after the laying time and the distance to each couple Arithmetic Centers farther than 300 m, though the non-breeding pheasant is not distinct. The results of habitat selection show that the pheasant chooses sparser, lower, more-cover trees, fewer fallen wood and denser, more-cover shrub-grass environments.
出处
《北京师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第5期558-562,共5页
Journal of Beijing Normal University(Natural Science)
基金
国家自然科学基金资助项目(30330050)
关键词
白腹锦鸡雌鸟
繁殖期
活动区
栖息地选择
female Lady Amherst＇s pheasant
breeding period
home range
habitat selection
