{"id":"https://openalex.org/A5084900132","orcid":null,"observed_orcids":[],"display_name":"Clarence M. Tarzwell","raw_author_names":["C M TARZWELL","C M Tarzwell","C. M. Tarzwell","C.M. Tarzwell","CLARENCE M. TARZWELL","Clarence M. Tarzwell","Clarence Tarzwell","Tarzwell Clarence M.","Tarzwell, Clarence M.","Tarzwell, Clarence M.\n    (Clarence Matthew),\n    1907-1993.","Tarzwell, Clarence M.    (Clarence Matthew),    1907-1993","Tarzwell, Clarence M.    (Clarence Matthew),    1907-1993.","Tarzwell, Clarence Mathew,    1907-","Tarzwell, Clarence Matthew,    1907-"],"full_name":"Clarence M. Tarzwell","works_count":54,"cited_by_count":656,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":11,"i10_index":14},"ids":{"openalex":"https://openalex.org/A5084900132","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1302368450","ror":"https://ror.org/03tns0030","display_name":"Environmental Protection Agency","country_code":"US","type":"government","lineage":["https://openalex.org/I1302368450"]},"years":[1972]},{"institution":{"id":"https://openalex.org/I1307740848","ror":"https://ror.org/01y6jsg53","display_name":"Tennessee Valley Authority","country_code":"US","type":"government","lineage":["https://openalex.org/I1307740848"]},"years":[1945,1943,1942,1941,1940,1939]},{"institution":{"id":"https://openalex.org/I1313416372","ror":"https://ror.org/03zmjc935","display_name":"US Forest Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1313416372","https://openalex.org/I1336096307"]},"years":[1938,1937]},{"institution":{"id":"https://openalex.org/I1335927249","ror":"https://ror.org/03v0pmy70","display_name":"United States Department of the Interior","country_code":"US","type":"government","lineage":["https://openalex.org/I1335927249"]},"years":[1971]},{"institution":{"id":"https://openalex.org/I27837315","ror":"https://ror.org/00jmfr291","display_name":"University of Michigan","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]},"years":[1933,1931]},{"institution":{"id":"https://openalex.org/I35344726","ror":"https://ror.org/05xf94514","display_name":"United States Public Health Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I35344726"]},"years":[1957,1955]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10447","display_name":"Environmental Toxicology and Ecotoxicology","count":23,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10302","display_name":"Fish Ecology and Management Studies","count":17,"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/T12319","display_name":"Fish Biology and Ecology Studies","count":10,"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/T12773","display_name":"Water Quality and Resources Studies","count":10,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11180","display_name":"Pesticide and Herbicide Environmental Studies","count":9,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14053","display_name":"Dengue and Mosquito Control Research","value":5.17e-05,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10302","display_name":"Fish Ecology and Management Studies","value":4.62e-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/T14324","display_name":"Insects and Parasite Interactions","value":4.24e-05,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10447","display_name":"Environmental Toxicology and Ecotoxicology","value":4.17e-05,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T11634","display_name":"Water Quality and Pollution Assessment","value":3.3e-05,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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":"505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","score":0.823513388633728},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6858107447624207},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6256532073020935},{"id":"33070731","wikidata":"https://www.wikidata.org/wiki/Q7218","display_name":"Toxicology","score":0.6053692102432251},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.49343886971473694}],"counts_by_year":[{"year":1931,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1932,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1933,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1937,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1938,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1939,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1940,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1941,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1942,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1943,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1945,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1947,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1950,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1951,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1952,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1953,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1954,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1955,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1956,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1957,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1959,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1960,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1961,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1962,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1963,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1965,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1966,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1969,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1970,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1971,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1972,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":13},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["C M TARZWELL","C M Tarzwell","C. M. Tarzwell","C.M. Tarzwell","CLARENCE M. TARZWELL","Clarence M. Tarzwell","Clarence Tarzwell","Tarzwell Clarence M.","Tarzwell, Clarence M.","Tarzwell, Clarence M.\n    (Clarence Matthew),\n    1907-1993.","Tarzwell, Clarence M.    (Clarence Matthew),    1907-1993","Tarzwell, Clarence M.    (Clarence Matthew),    1907-1993.","Tarzwell, Clarence Mathew,    1907-","Tarzwell, Clarence Matthew,    1907-"],"block_key":"c tarzwell","works_api_url":"https://api.openalex.org/works?filter=author.id:A5084900132","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
