文献类型：期刊文献

中文题名：基于卫星跟踪技术的三江平原大白鹭幼鸟活动区分析

英文题名：Analysis of Movements of a Juvenal Great Egret on the Sanjiang Plain by Satellite Tracking

作者：李秀明[1] 李晓民[2] 宋玉波[3] 钱法文[1]

第一作者：李秀明

机构：[1]中国林业科学研究院森林生态环境与保护研究所;[2]东北林业大学野生动物资源学院;[3]黑龙江七星河国家级自然保护区管理局

年份：2015

卷号：36

期号：4

起止页码：395-401

中文期刊名：野生动物学报

外文期刊名：Chinese Journal of Wildlife

收录：北大核心:【北大核心2014】；

基金：国家林业局保护司珍稀濒危物种调查监管项目(No.1691400000020)

语种：中文

中文关键词：大白鹭幼鸟;活动区;卫星跟踪技术;三江平原

外文关键词：Juvenile of Ardea alba; Home range; Satellite tracking technique; Sanjiang Plain

分类号：Q958.1

摘要：2014年6月19日,我们在黑龙江七星河国家级自然保护区给1只大白鹭幼鸟佩戴了卫星跟踪器。结果表明:从大白鹭幼鸟7月12日离巢,至10月10日跟踪器信号消失,期间的活动范围从七星河保护区扩散到三江平原的饶力河保护区、三环泡保护区、三江保护区、别拉洪河下游等区域;MCP法和90%KDE法估算大白鹭幼鸟的活动区面积分别为760.15 km^2和260.90 km^2,50%KDE法估算出核心活动区面积为55.41 km^2。农田在大白鹭幼鸟活动区中占比达到79.7%,是大白鹭幼鸟离巢后的主要栖息地。
On June 19,2014,a juvenal great egret was banded and tracked by GPS tracker at Qixinghe National Nature Reserve.The GPS tracker worked well until its signal disappeared on October 10.The juvenile left its nest on July 12,and then moved to Naolihe Natural Reserve,Sanhuanpao Nature Reserve,Sanjiang National Nature Reserve and the downstream reach of Bielahong River.The home range of the juvenile was 760.15 km^2 as calculated by MCP,and 260.90 km^2 as calculated by 90% KDE.The core home range was 55.41 km^2 as calculated by 50%KDE.Farmland occupied 79.7% of the home range of the juvenile,which shows that farmland is the main habitat after the juvenile left the nest.