{"id":"https://openalex.org/A5111983127","orcid":null,"observed_orcids":[],"display_name":"N. Erik I. Nyholm","raw_author_names":["N Erik I Nyholm","N. Erik I. Nyholm","NILS ERIK INGEMAR Nyholm","Nyholm, N. E."],"full_name":"NILS ERIK INGEMAR Nyholm","works_count":17,"cited_by_count":785,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":11,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5111983127","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I187531555","ror":"https://ror.org/012a77v79","display_name":"Lund University","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]},"years":[1979]},{"institution":{"id":"https://openalex.org/I90267481","ror":"https://ror.org/05kb8h459","display_name":"Ume\u00e5 University","country_code":"SE","type":"education","lineage":["https://openalex.org/I90267481"]},"years":[2025,2019,2018,2013,2011,2008,2004]}],"last_known_institutions":[{"id":"https://openalex.org/I90267481","ror":"https://ror.org/05kb8h459","display_name":"Ume\u00e5 University","country_code":"SE","type":"education","lineage":["https://openalex.org/I90267481"]}],"topics":[{"id":"https://openalex.org/T10089","display_name":"Avian ecology and behavior","count":13,"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":12,"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"}},{"id":"https://openalex.org/T11913","display_name":"Animal Ecology and Behavior Studies","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/T10447","display_name":"Environmental Toxicology and Ecotoxicology","count":3,"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/T10895","display_name":"Species Distribution and Climate Change","count":3,"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"}}],"topic_share":[{"id":"https://openalex.org/T10174","display_name":"Animal Behavior and Reproduction","value":2.47e-05,"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"}},{"id":"https://openalex.org/T10089","display_name":"Avian ecology and behavior","value":2.08e-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":2.01e-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/T14039","display_name":"Ecology and biodiversity studies","value":1.26e-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/T10819","display_name":"Mercury impact and mitigation studies","value":9.9e-06,"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"}}],"x_concepts":[{"id":"2780910680","wikidata":"https://www.wikidata.org/wiki/Q388003","display_name":"Ficedula","score":0.9898362159729004},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.7757017612457275},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.6003865003585815},{"id":"149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","score":0.34507060050964355},{"id":"144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","score":0.0}],"counts_by_year":[{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"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":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":36},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":42},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":25},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":55},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":34},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":19}],"display_name_alternatives":["N Erik I Nyholm","N. Erik I. Nyholm","NILS ERIK INGEMAR Nyholm","Nyholm, N. E."],"block_key":"n nyholm","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111983127","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111983127","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
