{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "U.S. Geological Survey, Western Ecological Research Center", "hasEmail": "mailto:gs-b-werc_data_management@usgs.gov"}, "description": "This dataset includes nest abundance of American avocets (Recurvirostra americana), black-necked stilts (Himantopus mexicanus), and Forster's terns (Sterna forsteri) in south San Francisco Bay, California by year. It also contains California gull (Larus californicus) hazing research efforts. This dataset was generated from yearly nest monitoring surveys within wetlands in south San Francisco Bay, particularly on the Don Edwards San Francisco Bay National Wildlife Refuge and the Eden Landing Ecological Reserve.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P13VVTPR", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.6806bca9d4be027c777d34ba.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6806bca9d4be027c777d34ba", "keyword": ["Don Edwards San Francisco Bay National Wildlife Refuge", "Eden Landing Ecological Reserve", "USGS:6806bca9d4be027c777d34ba", "animal and plant census", "biota", "birds", "breeding population", "field sampling", "nest abundance", "population and community ecology", "population dynamics", "restoration", "waterbirds"], "modified": "2026-03-05T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-122.2874, 37.4138, -121.9331, 37.6246", "theme": ["geospatial"], "title": "Waterbird nest abundance in south San Francisco Bay"}