{"id":"https://openalex.org/A5041961969","orcid":null,"observed_orcids":[],"display_name":"W. Herman Oosthuizen","raw_author_names":["W H Oosthuizen","W Herman Oosthuizen","W. H. Oosthuizen","W. Herman Oosthuizen","W. Hermann Oosthuizen","W.H. Oosthuizen","WH Oosthuizen","Wessel H. Oosthuizen"],"full_name":"W. Herman Oosthuizen","works_count":41,"cited_by_count":1047,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":21,"i10_index":27},"ids":{"openalex":"https://openalex.org/A5041961969","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I2800161224","ror":"https://ror.org/05b210c34","display_name":"City of Cape Town","country_code":"ZA","type":"government","lineage":["https://openalex.org/I2800161224"]},"years":[2018,2017,2015]},{"institution":{"id":"https://openalex.org/I2800683076","ror":"https://ror.org/01gwm7a05","display_name":"Government of South Africa","country_code":"ZA","type":"government","lineage":["https://openalex.org/I2800683076"]},"years":[2015,2009,2008,2007,2005]},{"institution":{"id":"https://openalex.org/I4210110670","ror":"https://ror.org/01vm69c87","display_name":"Department of Forestry, Fisheries and the Environment","country_code":"ZA","type":"government","lineage":["https://openalex.org/I2800683076","https://openalex.org/I4210110670"]},"years":[2026,2019]},{"institution":{"id":"https://openalex.org/I4405255303","ror":"https://ror.org/02vfy7g92","display_name":"Bayworld","country_code":"ZA","type":"archive","lineage":["https://openalex.org/I4405255303"]},"years":[1988]},{"institution":{"id":"https://openalex.org/I69552723","ror":"https://ror.org/00g0p6g84","display_name":"University of Pretoria","country_code":"ZA","type":"education","lineage":["https://openalex.org/I69552723"]},"years":[1997]}],"last_known_institutions":[{"id":"https://openalex.org/I4210110670","ror":"https://ror.org/01vm69c87","display_name":"Department of Forestry, Fisheries and the Environment","country_code":"ZA","type":"government","lineage":["https://openalex.org/I2800683076","https://openalex.org/I4210110670"]}],"topics":[{"id":"https://openalex.org/T10659","display_name":"Marine animal studies overview","count":39,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10199","display_name":"Wildlife Ecology and Conservation","count":20,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","count":18,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10089","display_name":"Avian ecology and behavior","count":8,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10174","display_name":"Animal Behavior and Reproduction","count":4,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10659","display_name":"Marine animal studies overview","value":0.0002134,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","value":4.06e-05,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10199","display_name":"Wildlife Ecology and Conservation","value":2.95e-05,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11387","display_name":"Ichthyology and Marine Biology","value":2.26e-05,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11656","display_name":"Turtle Biology and Conservation","value":1.86e-05,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"2778799465","wikidata":"https://www.wikidata.org/wiki/Q1043473","display_name":"Fur seal","score":0.9686359167098999},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.8795682191848755},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.7599373459815979},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.5824999809265137},{"id":"166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","score":0.4921643137931824}],"counts_by_year":[{"year":1988,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":66},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":69},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2015,"works_count":2,"oa_works_count":2,"cited_by_count":56},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":64},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":45},{"year":2019,"works_count":4,"oa_works_count":4,"cited_by_count":63},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":62},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":48},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":43}],"display_name_alternatives":["W H Oosthuizen","W Herman Oosthuizen","W. H. Oosthuizen","W. Herman Oosthuizen","W. Hermann Oosthuizen","W.H. Oosthuizen","WH Oosthuizen","Wessel H. Oosthuizen"],"block_key":"w oosthuizen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5041961969","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5041961969","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}