摘要
为了解洞庭湖野生麋鹿种群的活动范围,为洞庭湖麋鹿种群保护与恢复提供依据,利用卫星定位技术对洞庭湖野生麋鹿进行追踪,研究洞庭湖野生麋鹿活动范围与水位变化之间的关系。结果表明:洞庭湖野生麋鹿活动范围较广,且麋鹿活动范围与洞庭湖水位密切相关。在高水位时期,随着洞庭湖水位的不断升高,麋鹿活动范围会不断向岸边移动,在低水位时期,洞庭湖麋鹿活动范围阶段性向外湖迁移。研究对于了解洞庭湖麋鹿的适宜生境,通过水位调控确保洞庭湖麋鹿种群生态安全具有重要意义。基于卫星定位技术的研究方法对于洞庭湖其他珍稀动物活动范围的研究具有重要借鉴意义。
In order to understand the activities range of Elaphurus davidianus population in Dongting lake and supply acknowledge for Elaphurus davidianus protecting, satellite positioning technology was employed to track the Elaphurus davidianus population.The relationship between activities range and water level of Dongting lake was also discussed.The results showed that a wide activities range of Elaphurus davidianus population and there is a closely relation between water level of Dongting lake and activities range.In the high-water period, as the water level of Dongting lake rising, the activities range will continue to move toward the shore, in other hands, in the low water periods, the Elaphurus davidianus population migrate into the kernel of Dongting lake.The research is important for understanding the suitable habitat of Elaphurus davidianus population and protecting by water level regulation.An important reference based on satellite positioning technology can be supplied for other rare animals of Dongting lake.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2017年第2期110-114,共5页
Journal of Central South University of Forestry & Technology
基金
湖南省林业科技计划(XLK201525)
湖南省科技计划重点项目(2014CK2001)
湖南省科技计划平台项目(2016TP1014)
WWF项目(洞庭湖自然野化麋鹿和小天鹅空间分布研究)资助
关键词
麋鹿
野生动物追踪
洞庭湖
水位
Elaphurus davidianus
wildlife tracking
Dongting lake
water level
