基于卫星追踪的鸿雁栖息地数据集  

A dataset of habitats for Swan Geese(Anser cygnoides)based on satellite tracking

作　　者：王春晓[1] 于秀波[1,2] 夏少霞 刘宇 WANG Chunxiao;YU Xiubo;XIA Shaoxia;LIU Yu(Key Laboratory of Ecosystem Network Observation and Modeling,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,P.R.China;University of Chinese Academy of Sciences,Beijing 100049,P.R.China)

机构地区：[1]中国科学院地理科学与资源研究所,生态系统网络观测与模拟重点实验室,北京100101 [2]中国科学院大学,北京100049

出　　处：《中国科学数据(中英文网络版)》2025年第1期203-214,共12页China Scientific Data

基　　金：中国MAB青年人才支持计划;中国科学院A类战略性先导科技专项(XDA19020305、XDA23040203);国家自然科学基金(42171105)。

摘　　要：栖息地是物种赖以生存和繁衍的空间场所,东亚水鸟栖息地识别和保护对东亚–澳大利西亚迁徙路线雁类水鸟具有重要意义。2018年10月开始,对鄱阳湖越冬的鸿雁(Anser cygnoides)进行了卫星追踪,得到8只鸿雁完整迁徙周期内(2018–2020年)的48,666个位点信息。本研究经过滤筛选、状态识别、活动区分析、文献对比和专家审核等质量控制过程,获得了鸿雁栖息地数据集,数据以文件地理数据库形式存储,包括个体性状信息表、迁徙路线和栖息地分布数据三个文件。性状包括体重、体长和翅长等,迁徙路线包括个体编号和距离等,栖息地分布包括位点数量、迁徙时间和栖息地类型、面积等属性信息。本数据集可为鄱阳湖越冬鸿雁及其栖息地保护,维持区域生物多样性稳定性提供数据支撑。Habitat is an essential space for species to survive and reproduce.The identification and conservation of East Asian waterbird habitats are crucial for Anseriform waterbirds along the East Asian-Australasia Flyway(EAAF).In October 2018,satellite trackers were attached to wintering Swan Geese(Anser cygnoides)in Poyang Lake,yielding 48,666 location points over the complete migration cycle of 8 geese from 2018 to 2020.The data underwent rigorous quality control processes,including filtering,status identification,home range analysis,literature comparison,and expert review.On this basis,we obtained a dataset of habitat for Swan Geese.The dataset is stored in a file-based geodatabase format,comprising three components:individual trait information table,migration routes,and habitat distribution data.The trait information table file covers weight,body length,wing length,etc.The migration route file contains individual IDs and seasonal data,while the habitat distribution file includes attributes,like the number of site counts,migration times,and habitat types and areas.This dataset provides essential data support for the conservation of wintering Swan Geese in Poyang Lake and the stability of regional biodiversity.

关 键 词：鸿雁(Anser cygnoides) 栖息地 卫星追踪 迁徙路线 鄱阳湖 

分 类 号：P237[天文地球—摄影测量与遥感] Q958[天文地球—测绘科学与技术]