{"@context": "https://schema.org", "@type": "CreativeWork", "additionalType": "USGS Numbered Series", "name": "Distribution and abundance of Least Bell\u2019s Vireos (Vireo bellii pusillus) and Southwestern Willow Flycatchers (Empidonax traillii extimus) at the San Antonio Dam, Los Angeles and San Bernardino Counties, California\u20142021 Data summary", "identifier": [{"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "dr1148", "url": "https://pubs.usgs.gov/publication/dr1148"}, {"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse Internal ID", "value": 70227434}, {"@type": "PropertyValue", "propertyID": "DOI", "value": "10.3133/dr1148", "url": "https://doi.org/10.3133/dr1148"}], "inLanguage": "en", "isPartOf": [{"@type": "CreativeWorkSeries", "name": "Data Report"}], "datePublished": "2022", "dateModified": "2022-01-19", "abstract": "Executive SummaryWe surveyed for Least Bell\u2019s Vireos (Vireo bellii pusillus; vireo) and Southwestern Willow Flycatchers (Empidonax traillii extimus; flycatcher) at the San Antonio Dam near Upland, California, in 2021. Four vireo surveys were conducted between April 16 and July 15, 2021, and three flycatcher surveys were conducted between May 27 and July 15, 2021.We detected one transient vireo and one transient flycatcher. No territorial vireos or flycatchers were observed. The vireo was found in riparian scrub habitat dominated by native mule fat (Baccharis salicifolia), whereas the flycatcher was using habitat dominated by non-native tamarisk (Tamarix ramosissima).", "description": "vii, 8 p.", "publisher": {"@type": "Organization", "name": "U.S. Geological Survey"}, "author": [{"@type": "Person", "name": "Howell, Scarlett L. showell@usgs.gov", "givenName": "Scarlett L.", "familyName": "Howell", "email": "showell@usgs.gov", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0001-7538-4860", "url": "https://orcid.org/0000-0001-7538-4860"}, "affiliation": [{"@type": "Organization", "name": "Western Ecological Research Center", "url": "https://www.usgs.gov/centers/werc"}]}, {"@type": "Person", "name": "Kus, Barbara E. barbara_kus@usgs.gov", "givenName": "Barbara E.", "familyName": "Kus", "email": "barbara_kus@usgs.gov", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0002-3679-3044", "url": "https://orcid.org/0000-0002-3679-3044"}, "affiliation": [{"@type": "Organization", "name": "Western Ecological Research Center", "url": "https://www.usgs.gov/centers/werc"}]}], "funder": [{"@type": "Organization", "name": "Western Ecological Research Center", "url": "https://www.usgs.gov/centers/werc"}], "spatialCoverage": [{"@type": "Place", "additionalType": "country", "name": "United States", "url": "https://geonames.org/6252001"}, {"@type": "Place", "additionalType": "state", "name": "California", "url": "https://geonames.org/5332921"}, {"@type": "Place", "additionalType": "state", "name": "Los Angeles County", "url": "https://geonames.org/5368381"}, {"@type": "Place", "additionalType": "state", "name": "San Bernardino County", "url": "https://geonames.org/5391726"}, {"@type": "Place", "additionalType": "unknown", "name": "San Antonio Dam", "url": "https://geonames.org/5391642"}, {"@type": "Place", "geo": [{"@type": "GeoShape", "additionalProperty": {"@type": "PropertyValue", "name": "GeoJSON", "value": {"type": "FeatureCollection", "features": [{"type": "Feature", "properties": {}, "geometry": {"type": "Polygon", "coordinates": [[[-117.76039123535155, 34.12942636161218], [-117.56744384765625, 34.12942636161218], [-117.56744384765625, 34.231673921638475], [-117.76039123535155, 34.231673921638475], [-117.76039123535155, 34.12942636161218]]]}}]}}}, {"@type": "GeoCoordinates", "latitude": 34.18055014162533, "longitude": -117.6639175415039}]}]}