{"id":"https://openalex.org/W1978440269","doi":"https://doi.org/10.1038/350418a0","title":"Late Quaternary extinct ungulates of East Africa and palaeoenvironmental implications","display_name":"Late Quaternary extinct ungulates of East Africa and palaeoenvironmental implications","publication_year":1991,"publication_date":"1991-04-01","ids":{"openalex":"https://openalex.org/W1978440269","doi":"https://doi.org/10.1038/350418a0","mag":"1978440269"},"language":"en","primary_location":{"id":"doi:10.1038/350418a0","doi":"https://doi.org/10.1038/350418a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/350418a0","pdf_url":null,"source":{"id":"https://openalex.org/S137773608","display_name":"Nature","issn_l":"0028-0836","issn":["0028-0836","1476-4687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043544948","display_name":"Curtis W. Marean","orcid":"https://orcid.org/0000-0002-2670-5733","observed_orcids":["https://orcid.org/0000-0002-2670-5733"]},"institutions":[{"id":"https://openalex.org/I1327163397","display_name":"State University of New York","ror":"https://ror.org/01q1z8k08","country_code":"US","type":"education","lineage":["https://openalex.org/I1327163397"]},{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Curtis W. Marean","raw_affiliation_strings":["Department of Anthropology, State University of New York at Stony Brook, Stony Brook, New York, 11794-4364, USA","Department of Anthropology, State University of New York at Stony Brook, Stony Brook, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anthropology, State University of New York at Stony Brook, Stony Brook, New York, 11794-4364, USA","institution_ids":["https://openalex.org/I1327163397","https://openalex.org/I59553526"]},{"raw_affiliation_string":"Department of Anthropology, State University of New York at Stony Brook, Stony Brook, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032100287","display_name":"Diane P. Gifford-Gonzalez","orcid":"https://orcid.org/0000-0003-4092-3283","observed_orcids":["https://orcid.org/0000-0003-4092-3283"]},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Diane Gifford-Gonzalez","raw_affiliation_strings":["Board of Studies in Anthropology, University of California at Santa Cruz, Santa Cruz, California, 95064, USA","Board of Studies in Anthropology, University of California at Santa Cruz, Santa Cruz, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Board of Studies in Anthropology, University of California at Santa Cruz, Santa Cruz, California, 95064, USA","institution_ids":["https://openalex.org/I185103710"]},{"raw_affiliation_string":"Board of Studies in Anthropology, University of California at Santa Cruz, Santa Cruz, USA","institution_ids":["https://openalex.org/I185103710"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":12690,"currency":"USD","value_usd":12690},"apc_paid":null,"fwci":14.0404,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.98370753,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"350","issue":"6317","first_page":"418","last_page":"420"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","score":0.8217999935150146,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10421","display_name":"Pleistocene-Era Hominins and Archaeology","score":0.8217999935150146,"subfield":{"id":"https://openalex.org/subfields/3314","display_name":"Anthropology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","score":0.1436000019311905,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.011800000444054604,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/late-pleistocene","display_name":"Late Pleistocene","score":0.7940000295639038},{"id":"https://openalex.org/keywords/holocene","display_name":"Holocene","score":0.7889999747276306},{"id":"https://openalex.org/keywords/east-african-savanna","display_name":"East African savanna","score":0.8019999861717224},{"id":"https://openalex.org/keywords/serengeti","display_name":"Serengeti","score":0.8309999704360962},{"id":"https://openalex.org/keywords/dry-grassland","display_name":"dry grassland","score":0.8069999814033508},{"id":"https://openalex.org/keywords/last-glacial-maximum","display_name":"Last Glacial Maximum","score":0.9670000076293945},{"id":"https://openalex.org/keywords/paleoenvironment","display_name":"paleoenvironment","score":0.7210000157356262},{"id":"https://openalex.org/keywords/wildebeest","display_name":"wildebeest","score":0.7919999957084656},{"id":"https://openalex.org/keywords/northern-tanzania","display_name":"northern Tanzania","score":0.656000018119812}],"concepts":[{"id":"https://openalex.org/C2779536738","wikidata":"https://www.wikidata.org/wiki/Q658179","display_name":"Oryx","level":2,"score":0.8831828832626343},{"id":"https://openalex.org/C2778755854","wikidata":"https://www.wikidata.org/wiki/Q7609","display_name":"Wildebeest","level":3,"score":0.8527419567108154},{"id":"https://openalex.org/C2778604835","wikidata":"https://www.wikidata.org/wiki/Q27022","display_name":"Equus","level":2,"score":0.8392876386642456},{"id":"https://openalex.org/C53570757","wikidata":"https://www.wikidata.org/wiki/Q25546","display_name":"Pleistocene","level":2,"score":0.6767286062240601},{"id":"https://openalex.org/C2778208748","wikidata":"https://www.wikidata.org/wiki/Q1231177","display_name":"Ungulate","level":3,"score":0.6282221078872681},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.577147901058197},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.49680379033088684},{"id":"https://openalex.org/C91067096","wikidata":"https://www.wikidata.org/wiki/Q730371","display_name":"Megafauna","level":3,"score":0.48133739829063416},{"id":"https://openalex.org/C2776203634","wikidata":"https://www.wikidata.org/wiki/Q165115","display_name":"Equidae","level":2,"score":0.44199568033218384},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.26456815004348755},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.18520015478134155},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.17221176624298096},{"id":"https://openalex.org/C2780993040","wikidata":"https://www.wikidata.org/wiki/Q46169","display_name":"National park","level":2,"score":0.07288849353790283}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1038/350418a0","doi":"https://doi.org/10.1038/350418a0","is_oa":false,"landing_page_url":"https://doi.org/10.1038/350418a0","pdf_url":null,"source":{"id":"https://openalex.org/S137773608","display_name":"Nature","issn_l":"0028-0836","issn":["0028-0836","1476-4687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nature","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1577120698","https://openalex.org/W2001154704","https://openalex.org/W2018545810","https://openalex.org/W2045591302","https://openalex.org/W2062411477","https://openalex.org/W2284883448","https://openalex.org/W2330487732","https://openalex.org/W2795807855","https://openalex.org/W4241259615","https://openalex.org/W4243511810"],"related_works":["https://openalex.org/W1997210110","https://openalex.org/W2064743240","https://openalex.org/W1848367964","https://openalex.org/W7099926970","https://openalex.org/W3110881425","https://openalex.org/W2027393620","https://openalex.org/W4254195128","https://openalex.org/W1998385728","https://openalex.org/W4405095652","https://openalex.org/W2044312241"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}