In July 2006, the diurnal activity rhythms of 13 heads of captive Qinling golden takin were observed in Shaanxi Provincial Centre for the Breeding and Conservation of Rare Wildlife （SPCBCRW） at daylight （from 9：00...In July 2006, the diurnal activity rhythms of 13 heads of captive Qinling golden takin were observed in Shaanxi Provincial Centre for the Breeding and Conservation of Rare Wildlife （SPCBCRW） at daylight （from 9：00 am to 4：00 pm in July）. The behavioral ethnogram was identified through observation at the sampling site, with the behaviors of golden takin recorded at 5 min interval using instantaneous scannable sampling method. The results indicated that the resting of golden takin took an important part in the daylight activities. Meanwhile, drinking and urinating and defecating were 1.92 and 0.54 and 0.92 times per head per day. Ambient temperature had a strong effect on the diurnal activity rhythms of golden takin. The diurnal activity rhymes were affected by ages of the animals effectively, which was expressed through differentiation of the time budgets. Moreover, different individuals in the same population showed some non-synchronously activity rhythms.展开更多
We studied characteristics of birth-site and early mother-infant relationship of golden takin Budorcas taxicolor bedfordi from February 2004 to March 2004 in Foping National Nature Reserve,Shaanxi(E107°41′-107&#...We studied characteristics of birth-site and early mother-infant relationship of golden takin Budorcas taxicolor bedfordi from February 2004 to March 2004 in Foping National Nature Reserve,Shaanxi(E107°41′-107°55′,N33°33′-33°46′).Total of 108 wild takins including 11 calves was accumulatively observed.The birth season of Takin occurred from early February to late March.The earliest observation of a new born calf during the study period was on 10 February,and the latest one was on 20 March.During field work we located four birth sites at the upper position of the southern slope covered by vegetation of deciduous broad-leafed forest or mixed coniferous and broadleaved forest.Calves were delivered at a small flat of 6.78±4.65 m2 located from 2 020 to 2 404 m in elevation either blocked by bamboo forest or against a steep slope.Female takins delivered their calf with the group,and the calf was capable moving with their mother soon after birth.Mother-infant relationship was very close when calf was less than 7 days old.Mother gave a special care to her infant less than 2 days old.However,the distance between mother and calf became greater when the infant exceeded 7 days of age.The attention of mother on her calf declined as it grew up to 7 days in age.展开更多
秦岭羚牛(Budorcas taxicolor bedfordi)作为“秦岭四宝”之一,是国家一级重点保护动物,被世界自然保护联盟(International Union for Conservation of Nature,IUCN)列为易危级物种。本文从秦岭羚牛的生态学、分类学地位、寄生虫病、瘤...秦岭羚牛(Budorcas taxicolor bedfordi)作为“秦岭四宝”之一,是国家一级重点保护动物,被世界自然保护联盟(International Union for Conservation of Nature,IUCN)列为易危级物种。本文从秦岭羚牛的生态学、分类学地位、寄生虫病、瘤胃微生物区系、功能基因挖掘及人工圈养等方面总结已有的研究成果,并对其研究进展进行综述,指出目前研究存在的不足,提出今后的研究方向,以期为秦岭羚牛的保护和管理提供参考。展开更多
基金The project was sponsored by the Scientific Re-search Foundation for the Returned Overseas Chinese Scholars, State Education Ministry (1999-363).
文摘In July 2006, the diurnal activity rhythms of 13 heads of captive Qinling golden takin were observed in Shaanxi Provincial Centre for the Breeding and Conservation of Rare Wildlife （SPCBCRW） at daylight （from 9：00 am to 4：00 pm in July）. The behavioral ethnogram was identified through observation at the sampling site, with the behaviors of golden takin recorded at 5 min interval using instantaneous scannable sampling method. The results indicated that the resting of golden takin took an important part in the daylight activities. Meanwhile, drinking and urinating and defecating were 1.92 and 0.54 and 0.92 times per head per day. Ambient temperature had a strong effect on the diurnal activity rhythms of golden takin. The diurnal activity rhymes were affected by ages of the animals effectively, which was expressed through differentiation of the time budgets. Moreover, different individuals in the same population showed some non-synchronously activity rhythms.
文摘We studied characteristics of birth-site and early mother-infant relationship of golden takin Budorcas taxicolor bedfordi from February 2004 to March 2004 in Foping National Nature Reserve,Shaanxi(E107°41′-107°55′,N33°33′-33°46′).Total of 108 wild takins including 11 calves was accumulatively observed.The birth season of Takin occurred from early February to late March.The earliest observation of a new born calf during the study period was on 10 February,and the latest one was on 20 March.During field work we located four birth sites at the upper position of the southern slope covered by vegetation of deciduous broad-leafed forest or mixed coniferous and broadleaved forest.Calves were delivered at a small flat of 6.78±4.65 m2 located from 2 020 to 2 404 m in elevation either blocked by bamboo forest or against a steep slope.Female takins delivered their calf with the group,and the calf was capable moving with their mother soon after birth.Mother-infant relationship was very close when calf was less than 7 days old.Mother gave a special care to her infant less than 2 days old.However,the distance between mother and calf became greater when the infant exceeded 7 days of age.The attention of mother on her calf declined as it grew up to 7 days in age.
文摘秦岭羚牛(Budorcas taxicolor bedfordi)作为“秦岭四宝”之一,是国家一级重点保护动物,被世界自然保护联盟(International Union for Conservation of Nature,IUCN)列为易危级物种。本文从秦岭羚牛的生态学、分类学地位、寄生虫病、瘤胃微生物区系、功能基因挖掘及人工圈养等方面总结已有的研究成果,并对其研究进展进行综述,指出目前研究存在的不足,提出今后的研究方向,以期为秦岭羚牛的保护和管理提供参考。
