{"id":"https://openalex.org/A5004348019","orcid":"https://orcid.org/0000-0002-5450-8753","observed_orcids":["https://orcid.org/0000-0002-5450-8753"],"display_name":"James R. Tietz","raw_author_names":["JAMES R. TIETZ","James R Tietz","James R. Tietz","James Tietz","TIETZ, JAMES R.","Tietz, James","Tietz, James R."],"full_name":"James R. Tietz","works_count":22,"cited_by_count":237,"summary_stats":{"2yr_mean_citedness":1.5,"h_index":7,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5004348019","orcid":"https://orcid.org/0000-0002-5450-8753","observed_orcids":["https://orcid.org/0000-0002-5450-8753"]},"affiliations":[{"institution":{"id":"https://openalex.org/I111236770","ror":"https://ror.org/0155zta11","display_name":"University of Vermont","country_code":"US","type":"education","lineage":["https://openalex.org/I111236770"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I1294537935","ror":"https://ror.org/03sn6yr77","display_name":"Point Blue Conservation Science","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1294537935"]},"years":[2025,2019,2018,2017,2014,2012]},{"institution":{"id":"https://openalex.org/I192389796","ror":"https://ror.org/02qt0xs84","display_name":"Cal Poly Humboldt","country_code":"US","type":"education","lineage":["https://openalex.org/I192389796"]},"years":[2007,2002]}],"last_known_institutions":[{"id":"https://openalex.org/I1294537935","ror":"https://ror.org/03sn6yr77","display_name":"Point Blue Conservation Science","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1294537935"]}],"topics":[{"id":"https://openalex.org/T10089","display_name":"Avian ecology and behavior","count":17,"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":9,"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/T10895","display_name":"Species Distribution and Climate Change","count":7,"subfield":{"id":"https://openalex.org/subfields/2302","display_name":"Ecological Modeling"},"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/T11913","display_name":"Animal Ecology and Behavior Studies","count":5,"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/T10089","display_name":"Avian ecology and behavior","value":2.71e-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/T12073","display_name":"Isotope Analysis in Ecology","value":2.34e-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/T10659","display_name":"Marine animal studies overview","value":2.19e-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/T10895","display_name":"Species Distribution and Climate Change","value":2.17e-05,"subfield":{"id":"https://openalex.org/subfields/2302","display_name":"Ecological Modeling"},"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/T12178","display_name":"Bird parasitology and diseases","value":1.68e-05,"subfield":{"id":"https://openalex.org/subfields/2405","display_name":"Parasitology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9027627110481262},{"id":"185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","score":0.7659947872161865},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.7515082359313965},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.7098917365074158},{"id":"90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","score":0.5502130389213562}],"counts_by_year":[{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":6},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":8},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2018,"works_count":4,"oa_works_count":3,"cited_by_count":10},{"year":2019,"works_count":3,"oa_works_count":2,"cited_by_count":8},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":15},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2025,"works_count":4,"oa_works_count":3,"cited_by_count":21},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":22}],"display_name_alternatives":["JAMES R. TIETZ","James R Tietz","James R. Tietz","James Tietz","TIETZ, JAMES R.","Tietz, James","Tietz, James R."],"block_key":"j tietz","works_api_url":"https://api.openalex.org/works?filter=author.id:A5004348019","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5004348019","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}