{"title":"加州圣地亚哥县圣路易斯雷河上游西南柳捕蝇蝇(emidonax traillii extimus)的分布和丰度- 2020年数据总结","authors":"Scarlett L. Howell, B. Kus","doi":"10.3133/ds1140","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":52356,"journal":{"name":"U.S. Geological Survey Data Series","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Distribution and abundance of Southwestern Willow Flycatchers (Empidonax traillii extimus) on the upper San Luis Rey River, San Diego County, California—2020 data summary\",\"authors\":\"Scarlett L. Howell, B. Kus\",\"doi\":\"10.3133/ds1140\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":52356,\"journal\":{\"name\":\"U.S. Geological Survey Data Series\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"U.S. Geological Survey Data Series\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3133/ds1140\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Environmental Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"U.S. Geological Survey Data Series","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3133/ds1140","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Environmental Science","Score":null,"Total":0}
Distribution and abundance of Southwestern Willow Flycatchers (Empidonax traillii extimus) on the upper San Luis Rey River, San Diego County, California—2020 data summary