{"id":"https://openalex.org/W7208813557","doi":"https://doi.org/10.32942/x2x97r","title":"From population trends to biodiversity changes: synthesizing multi-species signals of collapse","display_name":"From population trends to biodiversity changes: synthesizing multi-species signals of collapse","publication_year":2026,"publication_date":"2026-09-05","ids":{"openalex":"https://openalex.org/W7208813557","doi":"https://doi.org/10.32942/x2x97r"},"language":"en","primary_location":{"id":"doi:10.32942/x2x97r","doi":"https://doi.org/10.32942/x2x97r","is_oa":true,"landing_page_url":"https://doi.org/10.32942/x2x97r","pdf_url":"https://ecoevorxiv.org/repository/object/14757/download/25661/","source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ecoevorxiv.org/repository/object/14757/download/25661/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040006641","display_name":"Katherine H\u00e9bert","orcid":"https://orcid.org/0000-0001-7866-6775","observed_orcids":["https://orcid.org/0000-0001-7866-6775"]},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]},{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Katherine H\u00e9bert","raw_affiliation_strings":["Department of Biology , McGill University , Qu\u00e9bec , Canada","D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada"],"raw_orcid":"https://orcid.org/0000-0001-7866-6775","affiliations":[{"raw_affiliation_string":"Department of Biology , McGill University , Qu\u00e9bec , Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006973380","display_name":"Alexandre Fuster\u2010Calvo","orcid":"https://orcid.org/0000-0002-6416-5731","observed_orcids":["https://orcid.org/0000-0002-6416-5731"]},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alexandre Fuster-Calvo","raw_affiliation_strings":["D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120973528","display_name":"Camille Levesque","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Camille Levesque","raw_affiliation_strings":["D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037256938","display_name":"Dominique Gravel","orcid":"https://orcid.org/0000-0002-4498-7076","observed_orcids":["https://orcid.org/0000-0002-4498-7076"]},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Dominique Gravel","raw_affiliation_strings":["D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement de biologie , Universit\u00e9 de Sherbrooke , Sherbrooke , Canada","institution_ids":["https://openalex.org/I135117807"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.8169000148773193,"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"}},"topics":[{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.8169000148773193,"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/T13377","display_name":"Ecosystem dynamics and resilience","score":0.08510000258684158,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10005","display_name":"Ecology and Vegetation Dynamics Studies","score":0.03480000048875809,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/biodiversity-change","display_name":"biodiversity change","score":0.7250000238418579},{"id":"https://openalex.org/keywords/community-stability","display_name":"community stability","score":0.7250000238418579},{"id":"https://openalex.org/keywords/community-recovery","display_name":"community recovery","score":0.49799999594688416},{"id":"https://openalex.org/keywords/ecosystem-collapse","display_name":"ecological collapse","score":0.4129999876022339},{"id":"https://openalex.org/keywords/newfoundland-cod-fishery","display_name":"Newfoundland cod fishery","score":0.5690000057220459},{"id":"https://openalex.org/keywords/uncertainty-estimation","display_name":"uncertainty estimation","score":0.5},{"id":"https://openalex.org/keywords/population-trends","display_name":"population trends","score":0.4009999930858612}],"concepts":[{"id":"https://openalex.org/C65193109","wikidata":"https://www.wikidata.org/wiki/Q2734949","display_name":"Groundfish","level":4,"score":0.8217999935150146},{"id":"https://openalex.org/C130217890","wikidata":"https://www.wikidata.org/wiki/Q47041","display_name":"Biodiversity","level":2,"score":0.7214000225067139},{"id":"https://openalex.org/C77077793","wikidata":"https://www.wikidata.org/wiki/Q336019","display_name":"Abundance (ecology)","level":2,"score":0.6442999839782715},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5285999774932861},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4832000136375427},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.4740000069141388},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4722000062465668},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.3610000014305115},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.34130001068115234},{"id":"https://openalex.org/C168956269","wikidata":"https://www.wikidata.org/wiki/Q3150128","display_name":"Ecological indicator","level":3,"score":0.3330000042915344},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.3310999870300293},{"id":"https://openalex.org/C43239065","wikidata":"https://www.wikidata.org/wiki/Q11749892","display_name":"Rank abundance curve","level":4,"score":0.3176000118255615},{"id":"https://openalex.org/C187604713","wikidata":"https://www.wikidata.org/wiki/Q5570810","display_name":"Global biodiversity","level":3,"score":0.2948000133037567},{"id":"https://openalex.org/C122325731","wikidata":"https://www.wikidata.org/wiki/Q3738459","display_name":"Relative species abundance","level":3,"score":0.28450000286102295},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.28130000829696655},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.2743000090122223},{"id":"https://openalex.org/C107218244","wikidata":"https://www.wikidata.org/wiki/Q42762","display_name":"Biosphere","level":2,"score":0.2671000063419342},{"id":"https://openalex.org/C514101110","wikidata":"https://www.wikidata.org/wiki/Q14373","display_name":"Fishing","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.257099986076355},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.2524000108242035}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.32942/x2x97r","doi":"https://doi.org/10.32942/x2x97r","is_oa":true,"landing_page_url":"https://doi.org/10.32942/x2x97r","pdf_url":"https://ecoevorxiv.org/repository/object/14757/download/25661/","source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:eer:id:14757","doi":null,"is_oa":true,"landing_page_url":"https://ecoevorxiv.org/repository/object/14757/download/25853/","pdf_url":"https://ecoevorxiv.org/repository/object/14757/download/25853/","source":{"id":"https://openalex.org/S4306402488","display_name":"EcoEvoRxiv","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2799848540","host_organization_name":"Center for Open Science","host_organization_lineage":["https://openalex.org/I2799848540"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EcoEvoRxiv","raw_type":"PREPRINTS"}],"best_oa_location":{"id":"doi:10.32942/x2x97r","doi":"https://doi.org/10.32942/x2x97r","is_oa":true,"landing_page_url":"https://doi.org/10.32942/x2x97r","pdf_url":"https://ecoevorxiv.org/repository/object/14757/download/25661/","source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.7605999708175659,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"},{"score":0.5769000053405762,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321747","display_name":"Fonds Qu\u00e9b\u00e9cois de la Recherche sur la Nature et les Technologies","ror":"https://ror.org/00b9f9778"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7208813557.pdf","grobid_xml":"https://content.openalex.org/works/W7208813557.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W7104178583"],"related_works":["https://openalex.org/W2724625586","https://openalex.org/W3019120966","https://openalex.org/W3022726956","https://openalex.org/W4392656501","https://openalex.org/W4283717713","https://openalex.org/W4221003763","https://openalex.org/W2514356995","https://openalex.org/W2053907825","https://openalex.org/W4285796916","https://openalex.org/W4411426713"],"abstract_inverted_index":{"Taking":[0],"the":[1,16,42,55,78,84,96,110,150,160,167,189,194],"pulse":[2],"of":[3,15,41,44,51,67,116,122,144,196],"biodiversity":[4],"is":[5,64],"no":[6],"small":[7],"feat,":[8],"and":[9,62,82,104,113,146,169,191],"abundance":[10,93],"time":[11],"series":[12],"are":[13,27,184],"some":[14,31],"most":[17],"valuable":[18],"data":[19],"we":[20,71,183],"have":[21],"to":[22,38,76,91,108,187],"measure":[23],"change.":[24,197],"Biodiversity":[25],"changes":[26],"often":[28],"complex,":[29],"with":[30,118,138],"species":[32,92,133],"declining":[33],"while":[34],"others":[35],"grow,":[36],"leading":[37],"a":[39,73,88,106,174],"reorganisation":[40,115,165],"network":[43],"interactions":[45],"between":[46,60],"species.":[47],"The":[48],"infamous":[49],"decline":[50],"Atlantic":[52,135],"cod":[53,85],"in":[54,131,180],"Newfoundland":[56],"shelf":[57],"groundfish":[58],"community":[59,151,161],"1981":[61],"2013":[63],"an":[65,119],"example":[66],"such":[68],"complexity.":[69],"Here,":[70],"develop":[72],"new":[74],"approach":[75],"track":[77],"multispecies":[79],"signals":[80],"before":[81,166],"after":[83],"decline,":[86],"offering":[87],"community-oriented":[89],"alternative":[90],"indicators":[94,103,125,179],"like":[95,134],"Living":[97],"Planet":[98],"Index.":[99],"We":[100,157],"derive":[101],"theory-based":[102],"build":[105],"model":[107],"quantify":[109],"short-term":[111],"stability":[112],"long-term":[114],"communities":[117],"explicit":[120],"estimation":[121],"uncertainty.":[123],"These":[124],"together":[126],"reveal":[127],"how":[128],"severe":[129],"declines":[130],"dominant":[132],"cod,":[136],"combined":[137],"community-wide":[139],"biomass":[140],"changes,":[141],"generated":[142],"periods":[143],"instability":[145],"recovery":[147],"that":[148,159],"reshuffled":[149],"more":[152],"profoundly":[153],"than":[154],"previously":[155],"thought.":[156],"find":[158],"was":[162],"already":[163],"facing":[164],"collapse":[168],"only":[170],"recently":[171],"recovered":[172],"towards":[173],"desired":[175],"state.":[176],"By":[177],"grounding":[178],"ecological":[181],"theory,":[182],"better":[185],"equipped":[186],"understand":[188],"process,":[190],"not":[192],"just":[193],"pattern,":[195]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-06T00:00:00"}