{"id":"https://openalex.org/A5028811367","orcid":"https://orcid.org/0000-0001-9049-5710","observed_orcids":["https://orcid.org/0000-0001-9049-5710"],"display_name":"Sergey A. Kolchin","raw_author_names":["Kolchin, Sergey A.","S. A. Kolchin","Sergey A. Kolchin","\u041a\u043e\u043b\u0447\u0438\u043d, \u0421\u0435\u0440\u0433\u0435\u0439 \u0410\u043b\u0435\u043a\u0441\u0435\u0435\u0432\u0438\u0447"],"full_name":"Sergey A. Kolchin","works_count":20,"cited_by_count":24,"summary_stats":{"2yr_mean_citedness":1.1428571428571428,"h_index":3,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5028811367","orcid":"https://orcid.org/0000-0001-9049-5710","observed_orcids":["https://orcid.org/0000-0001-9049-5710"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1313323035","ror":"https://ror.org/05qrfxd25","display_name":"Russian Academy of Sciences","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},"years":[2025,2024,2021,2020,2018]},{"institution":{"id":"https://openalex.org/I4210148470","ror":"https://ror.org/05t43vz03","display_name":"Far Eastern Branch of the Russian Academy of Sciences","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210148470"]},"years":[2025,2024,2021,2020,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I1313323035","ror":"https://ror.org/05qrfxd25","display_name":"Russian Academy of Sciences","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210148470","ror":"https://ror.org/05t43vz03","display_name":"Far Eastern Branch of the Russian Academy of Sciences","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210148470"]}],"topics":[{"id":"https://openalex.org/T10199","display_name":"Wildlife Ecology and Conservation","count":18,"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/T11913","display_name":"Animal Ecology and Behavior Studies","count":14,"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":8,"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/T12644","display_name":"Wildlife-Road Interactions and Conservation","count":3,"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/T10699","display_name":"Primate Behavior and Ecology","count":2,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12644","display_name":"Wildlife-Road Interactions and Conservation","value":4.33e-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/T11913","display_name":"Animal Ecology and Behavior Studies","value":3.42e-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/T10199","display_name":"Wildlife Ecology and Conservation","value":2.45e-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/T13742","display_name":"Metallurgy and Cultural Artifacts","value":1.86e-05,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"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/T13546","display_name":"Census and Population Estimation","value":1.18e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9291993975639343},{"id":"91451191","wikidata":"https://www.wikidata.org/wiki/Q1935697","display_name":"Tiger","score":0.9117131233215332},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.7390185594558716},{"id":"2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","score":0.5536671876907349},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.42410001158714294}],"counts_by_year":[{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2021,"works_count":9,"oa_works_count":8,"cited_by_count":10},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2025,"works_count":5,"oa_works_count":2,"cited_by_count":7}],"display_name_alternatives":["Kolchin, Sergey A.","S. A. Kolchin","Sergey A. Kolchin","\u041a\u043e\u043b\u0447\u0438\u043d, \u0421\u0435\u0440\u0433\u0435\u0439 \u0410\u043b\u0435\u043a\u0441\u0435\u0435\u0432\u0438\u0447"],"block_key":"s kolchin","works_api_url":"https://api.openalex.org/works?filter=author.id:A5028811367","updated_date":"2026-10-13T12:33:52","created_date":"2020-10-08T00:00:00"}