{"id":"https://openalex.org/W2004509489","doi":"https://doi.org/10.1086/285286","title":"Variation in Plankton Densities Among Lakes: A Case for Ratio-Dependent Predation Models","display_name":"Variation in Plankton Densities Among Lakes: A Case for Ratio-Dependent Predation Models","publication_year":1991,"publication_date":"1991-11-01","ids":{"openalex":"https://openalex.org/W2004509489","doi":"https://doi.org/10.1086/285286","mag":"2004509489"},"language":"en","primary_location":{"id":"doi:10.1086/285286","doi":"https://doi.org/10.1086/285286","is_oa":false,"landing_page_url":"https://doi.org/10.1086/285286","pdf_url":null,"source":{"id":"https://openalex.org/S122176235","display_name":"The American Naturalist","issn_l":"0003-0147","issn":["0003-0147","1537-5323"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315672","host_organization_name":"University of Chicago Press","host_organization_lineage":["https://openalex.org/P4310315672","https://openalex.org/P4310315690"],"host_organization_lineage_names":["University of Chicago Press","University of Chicago"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Naturalist","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2004509489"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007376380","display_name":"Roger Arditi","orcid":"https://orcid.org/0000-0002-5209-8754","observed_orcids":["https://orcid.org/0000-0002-5209-8754"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roger Arditi","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109803951","display_name":"Lev R. Ginzburg","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lev R. Ginzburg","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063619756","display_name":"H. Re\u015fit Ak\u00e7akaya","orcid":"https://orcid.org/0000-0002-8679-5929","observed_orcids":["https://orcid.org/0000-0002-8679-5929"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Resit Akcakaya","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.9058,"has_fulltext":false,"cited_by_count":274,"citation_normalized_percentile":{"value":0.97729379,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"138","issue":"5","first_page":"1287","last_page":"1296"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10236","display_name":"Aquatic Ecosystems and Phytoplankton Dynamics","score":0.9429000020027161,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10236","display_name":"Aquatic Ecosystems and Phytoplankton Dynamics","score":0.9429000020027161,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","score":0.05469999834895134,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13490","display_name":"Aquatic Ecosystems and Biodiversity","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/plankton-abundance","display_name":"plankton abundance","score":0.800000011920929},{"id":"https://openalex.org/keywords/predator-prey-interactions","display_name":"predator-prey interactions","score":0.8830000162124634},{"id":"https://openalex.org/keywords/zooplankton","display_name":"zooplankton","score":0.5950000286102295},{"id":"https://openalex.org/keywords/predator-prey-model","display_name":"predator-prey model","score":0.3630000054836273}],"concepts":[{"id":"https://openalex.org/C108469399","wikidata":"https://www.wikidata.org/wiki/Q25367","display_name":"Plankton","level":2,"score":0.8437327146530151},{"id":"https://openalex.org/C188382862","wikidata":"https://www.wikidata.org/wiki/Q170430","display_name":"Predation","level":2,"score":0.8101376295089722},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.6357541680335999},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5278584361076355},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4977557957172394},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4406300485134125},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1086/285286","doi":"https://doi.org/10.1086/285286","is_oa":false,"landing_page_url":"https://doi.org/10.1086/285286","pdf_url":null,"source":{"id":"https://openalex.org/S122176235","display_name":"The American Naturalist","issn_l":"0003-0147","issn":["0003-0147","1537-5323"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315672","host_organization_name":"University of Chicago Press","host_organization_lineage":["https://openalex.org/P4310315672","https://openalex.org/P4310315690"],"host_organization_lineage_names":["University of Chicago Press","University of Chicago"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The American Naturalist","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320316436","display_name":"Ag\u00eancia Regional para o Desenvolvimento da Investiga\u00e7\u00e3o, Tecnologia e Inova\u00e7\u00e3o","ror":"https://ror.org/01y0vz750"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W7936050","https://openalex.org/W76223228","https://openalex.org/W101452853","https://openalex.org/W108214371","https://openalex.org/W194046994","https://openalex.org/W1495943525","https://openalex.org/W1974516721","https://openalex.org/W1983173496","https://openalex.org/W1988201445","https://openalex.org/W1997356912","https://openalex.org/W2001451047","https://openalex.org/W2004728046","https://openalex.org/W2004827430","https://openalex.org/W2008019499","https://openalex.org/W2011794160","https://openalex.org/W2012526418","https://openalex.org/W2014087508","https://openalex.org/W2021265043","https://openalex.org/W2033572412","https://openalex.org/W2036259245","https://openalex.org/W2036540241","https://openalex.org/W2047281170","https://openalex.org/W2049111297","https://openalex.org/W2051153856","https://openalex.org/W2052125279","https://openalex.org/W2054372783","https://openalex.org/W2060852353","https://openalex.org/W2064359817","https://openalex.org/W2065731695","https://openalex.org/W2065932998","https://openalex.org/W2071369760","https://openalex.org/W2071385043","https://openalex.org/W2074083890","https://openalex.org/W2074192388","https://openalex.org/W2078154956","https://openalex.org/W2090071299","https://openalex.org/W2095573292","https://openalex.org/W2101285357","https://openalex.org/W2103294788","https://openalex.org/W2110217021","https://openalex.org/W2119510208","https://openalex.org/W2141044638","https://openalex.org/W2144354729","https://openalex.org/W2149049530","https://openalex.org/W2318687240"],"related_works":["https://openalex.org/W2090071299","https://openalex.org/W1577766407","https://openalex.org/W2150428247","https://openalex.org/W2595687649","https://openalex.org/W6996155585","https://openalex.org/W2039629948","https://openalex.org/W1996585359","https://openalex.org/W215628886","https://openalex.org/W2486069510","https://openalex.org/W2613678312"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}