气候变化领域集成服务门户(CCPortal): Distribution and abundance of Least Bell’s Vireos (Vireo bellii pusillus) and Southwestern Willow Flycatchers (Empidonax traillii extimus) on the Middle San Luis Rey River, San Diego County, Southern California

CCPortal

报告编号	70202634
	Distribution and abundance of Least Bell’s Vireos (Vireo bellii pusillus) and Southwestern Willow Flycatchers (Empidonax traillii extimus) on the Middle San Luis Rey River, San Diego County, Southern California—2018 data summary
	Allen, Lisa D. ldallen@usgs.gov; Kus, Barbara E. barbara_kus@usgs.gov
出版日期	2019
出版者	U.S. Geological Survey
页数	20
DOI	10.3133/ds1109
URL	http://pubs.er.usgs.gov/publication/ds1109
国家	美国
语种	英语
来源机构	美国地质调查局
文献类型	科技报告
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/87035
作者单位	Western Ecological Research Center
推荐引用方式 GB/T 7714	Allen, Lisa D. ldallen@usgs.gov,Kus, Barbara E. barbara_kus@usgs.gov. Distribution and abundance of Least Bell’s Vireos (Vireo bellii pusillus) and Southwestern Willow Flycatchers (Empidonax traillii extimus) on the Middle San Luis Rey River, San Diego County, Southern California—2018 data summary:U.S. Geological Survey,2019.