青海湖流域30个样点水鸟监测数据集(2018)研发

Waterfowl Habitat Dataset of 30 Monitoring Sites in the Qinghai Lake Basin(2018)

青海湖流域(97°50′E-101°20′E,36°15′N-38°20′N)是青藏高原东北部重要的自然地理区域,也是青海省“两屏三区”生态安全格局的重要组成部分。流域生物多样性丰富,是青藏高原物种基因库,也是高原生态系统的典型区域。通过对流域2018年全年水鸟监测样点生境类型的确定,统一干扰类型、干扰强度信息的采集记录,得到青海湖流域30个样点水鸟监测数据集(2018)。该数据集包括:(1)水鸟监测时间及频率;(2)监测样地概况和样地位置的地理信息系统数据;(3)水鸟鸟种构成;(4)2018年新增水鸟观测记录;(5)不同时期及全年水鸟分布;(6)水鸟种群数量占世界分布1%种群数量的百分比;(7)2014-2018年水鸟种群动态变化;(8)2014-2018全年水鸟数量;(9)2018年春季迁徙期、夏季繁殖期、秋季迁徙期和越冬期迁徙期水鸟分布情况;(10)2018年春季迁徙期、夏季繁殖期、秋季迁徙期和越冬期个体数达到千量级鸟种;(11)2014-2018年四种主要集群繁殖水鸟数量。数据集存储为.shp和.xls格式,由8个数据文件组成,数据量共为71 KB(压缩为2个文件,55.7 KB)。

The Qinghai Lake basin(97°50’E-101°20’E,36°15’N-38°20’N)is an important natural and geographical region in the northeastern Qinghai-Tibet Plateau,and an important part of the ecological security pattern in Qinghai province.The basin is rich in biodiversity and is the species gene pool of the Qinghai-Tibet Plateau and a typical area of the plateau’s ecosystem.Through the determination of the habitat type of waterbird monitoring sites in 2018 and the collection record of interference type and interference intensity information,a monitoring dataset of 30 sample birds in the Qinghai Lake basin(2018)was obtained.The dataset includes:(1)the monitoring time and frequency of waterbirds;(2)geographic information system data for monitoring the sample site overview and sample site location;(3)the composition of water-borne bird species;(4)new waterbird observation records added in 2018;(5)waterbird distributions in different periods and the year;(6)the percentage of waterbird population in 1%of the world population;(7)dynamic changes in waterfowl populations from 2014 to 2018;(8)the number of waterbirds from 2014 to 2018;(9)the distribution of waterbirds during the spring,summer,autumn,and winter migration periods in 2018;(10)the number of individuals reached 1,000 magnitude birds during spring migration,summer breeding,autumn migration,and winter in 2018;and(11)the numbers of breeding waterbirds in four major clusters from 2014 to 2018.The dataset is archived in.shp and.xls format,and consists of two data files,totaling 71 KB(compressed to two files,55.7 KB).