Occurrence Download
收藏资源简介:
A dataset containing 21 species occurrences available in GBIF matching the query: { "and" : [ { "or" : [ "TaxonKey is Egretta alba (Linnaeus, 1758)", "TaxonKey is Hydranassa tricolor (Statius Muller, 1776)" ] }, { "or" : [ "BasisOfRecord is Human Observation", "BasisOfRecord is Observation", "BasisOfRecord is Machine Observation" ] }, "Country is United States of America", "HasCoordinate is TRUE", "HasGeospatialIssue is FALSE", "Year is greater than or equal to 1999", "Year is less than or equal to 2011", "Month is greater than or equal to March", "Month is less than or equal to August" ] } The dataset includes 21 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051806-160910150852091/datasets/export for details. Data from some individual datasets included in this download may be licensed under less restrictive terms.



