Occurrence Download

A dataset containing 5981 species occurrences available in GBIF matching the query: { "and" : [ "BasisOfRecord is Specimen", "Year 1802-2019", { "or" : [ "TaxonKey is Crotalus atrox Baird & Girard, 1853", "TaxonKey is Ambystoma mexicanum (Shaw & Nodder, 1798)" ] } ] } The dataset includes 5981 records from 92 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021436-190621201848488/datasets/export for details. Data from some individual datasets included in this download may be licensed under less restrictive terms.