A dataset containing 4982096 species occurrences available in GBIF matching the query: { "and" : [ { "or" : [ "BasisOfRecord is Observation", "BasisOfRecord is Machine Observation", "BasisOfRecord is Human Observation", "BasisOfRecord is Material sample", "BasisOfRecord is Literature Occurrence", "BasisOfRecord is Living Specimen" ] }, { "or" : [ "Month is January", "Month is February", "Month is March", "Month is April", "Month is May", "Month is June", "Month is July", "Month is August", "Month is September", "Month is October", "Month is November", "Month is December" ] }, "TaxonKey is Aves", "Year is 1997" ] } The dataset includes 4982096 records from 312 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023081-210914110416597/datasets/export for details. Data from some individual datasets included in this download may be licensed under less restrictive terms.