{"id":"https://openalex.org/W2003708280","doi":"https://doi.org/10.1016/j.ecolecon.2009.09.016","title":"The ecological importance of species and the Noah's Ark problem","display_name":"The ecological importance of species and the Noah's Ark problem","publication_year":2009,"publication_date":"2009-10-29","ids":{"openalex":"https://openalex.org/W2003708280","doi":"https://doi.org/10.1016/j.ecolecon.2009.09.016","mag":"2003708280"},"language":"en","primary_location":{"id":"doi:10.1016/j.ecolecon.2009.09.016","doi":"https://doi.org/10.1016/j.ecolecon.2009.09.016","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ecolecon.2009.09.016","pdf_url":null,"source":{"id":"https://openalex.org/S136211407","display_name":"Ecological Economics","issn_l":"0921-8009","issn":["0921-8009","1873-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","anvur-class-a","anvur-scientific","cwts-core","dongbi-b","fnege-2","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ecological Economics","raw_type":"journal-article"},"volume":null,"type":"article","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/A5022641435","display_name":"Neil Perry","orcid":"https://orcid.org/0000-0001-7964-333X","observed_orcids":["https://orcid.org/0000-0001-7964-333X"]},"institutions":[{"id":"https://openalex.org/I154006206","display_name":"Lebanon Valley College","ror":"https://ror.org/05py5qd41","country_code":"US","type":"education","lineage":["https://openalex.org/I154006206"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Neil Perry","raw_affiliation_strings":["Department of Business and Economics, Lebanon Valley College, Annville, PA 17003, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Business and Economics, Lebanon Valley College, Annville, PA 17003, United States","institution_ids":["https://openalex.org/I154006206"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022641435"],"corresponding_institution_ids":["https://openalex.org/I154006206"],"apc_list":{"value":3730,"currency":"USD","value_usd":3730},"apc_paid":null,"fwci":3.2184,"has_fulltext":false,"cited_by_count":50,"citation_normalized_percentile":{"value":0.90711669,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"69","issue":"3","first_page":"478","last_page":"485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12819","display_name":"Environmental Philosophy and Ethics","score":0.3433000147342682,"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"}},"topics":[{"id":"https://openalex.org/T12819","display_name":"Environmental Philosophy and Ethics","score":0.3433000147342682,"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"}},{"id":"https://openalex.org/T13967","display_name":"Conservation, Ecology, Wildlife Education","score":0.19249999523162842,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T13961","display_name":"Socioeconomics of Resources and Conservation","score":0.1445000022649765,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/biodiversity-conservation","display_name":"biodiversity conservation","score":0.9319999814033508},{"id":"https://openalex.org/keywords/threatened-species","display_name":"threatened species","score":0.597000002861023},{"id":"https://openalex.org/keywords/functional-ecology","display_name":"functional ecology","score":0.9039999842643738},{"id":"https://openalex.org/keywords/ecosystem-services","display_name":"ecosystem services","score":0.4350000023841858},{"id":"https://openalex.org/keywords/conservation-resource-allocation","display_name":"conservation resource allocation","score":0.5809999704360962},{"id":"https://openalex.org/keywords/economic-valuation-of-biodiversity","display_name":"biodiversity valuation","score":0.5540000200271606},{"id":"https://openalex.org/keywords/endangered-species-legislation","display_name":"endangered species legislation","score":0.7940000295639038},{"id":"https://openalex.org/keywords/ecological-interactions","display_name":"ecological interactions","score":0.5509999990463257},{"id":"https://openalex.org/keywords/abiotic-processes","display_name":"abiotic processes","score":0.5820000171661377},{"id":"https://openalex.org/keywords/charismatic-species","display_name":"charismatic species","score":0.39399999380111694}],"concepts":[{"id":"https://openalex.org/C179345059","wikidata":"https://www.wikidata.org/wiki/Q11394","display_name":"Endangered species","level":3,"score":0.7999060153961182},{"id":"https://openalex.org/C126589399","wikidata":"https://www.wikidata.org/wiki/Q3044032","display_name":"Umbrella species","level":4,"score":0.6659689545631409},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.6419258117675781},{"id":"https://openalex.org/C130217890","wikidata":"https://www.wikidata.org/wiki/Q47041","display_name":"Biodiversity","level":2,"score":0.6375106573104858},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.48821213841438293},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4626409113407135},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.45231881737709045},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.44144749641418457},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4106304943561554},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2895664870738983},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.11298102140426636},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.10847920179367065},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10604596138000488},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.ecolecon.2009.09.016","doi":"https://doi.org/10.1016/j.ecolecon.2009.09.016","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ecolecon.2009.09.016","pdf_url":null,"source":{"id":"https://openalex.org/S136211407","display_name":"Ecological Economics","issn_l":"0921-8009","issn":["0921-8009","1873-6106"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","anvur-class-a","anvur-scientific","cwts-core","dongbi-b","fnege-2","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ecological Economics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:eee:ecolec:v:69:y:2010:i:3:p:478-485","doi":null,"is_oa":false,"landing_page_url":"http://www.sciencedirect.com/science/article/pii/S0921-8009(09)00408-X","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"}],"sustainable_development_goals_aurora":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W249515776","https://openalex.org/W593108067","https://openalex.org/W601083275","https://openalex.org/W1210668498","https://openalex.org/W1483741156","https://openalex.org/W1529373216","https://openalex.org/W1533733821","https://openalex.org/W1570855029","https://openalex.org/W1583282387","https://openalex.org/W1607831176","https://openalex.org/W1973259696","https://openalex.org/W1981210993","https://openalex.org/W1984675190","https://openalex.org/W2003605835","https://openalex.org/W2005446963","https://openalex.org/W2014292854","https://openalex.org/W2020890905","https://openalex.org/W2033764940","https://openalex.org/W2043086309","https://openalex.org/W2043670801","https://openalex.org/W2055323474","https://openalex.org/W2060399587","https://openalex.org/W2067396878","https://openalex.org/W2068603239","https://openalex.org/W2073218236","https://openalex.org/W2083240042","https://openalex.org/W2090688544","https://openalex.org/W2133946740","https://openalex.org/W2134039775","https://openalex.org/W2140233447","https://openalex.org/W2148001066","https://openalex.org/W2158588443","https://openalex.org/W2161566222","https://openalex.org/W2162658013","https://openalex.org/W2185752871","https://openalex.org/W2314139020","https://openalex.org/W2335618788","https://openalex.org/W2990523779","https://openalex.org/W4229495415","https://openalex.org/W4237390087","https://openalex.org/W4245265419","https://openalex.org/W4285719527","https://openalex.org/W4300926161","https://openalex.org/W6628204229","https://openalex.org/W6628834186","https://openalex.org/W6643498882","https://openalex.org/W6679964946","https://openalex.org/W6683670176","https://openalex.org/W6770519334"],"related_works":["https://openalex.org/W2060514797","https://openalex.org/W1650613930","https://openalex.org/W3004670562","https://openalex.org/W2951400099","https://openalex.org/W1977730095","https://openalex.org/W2775003106","https://openalex.org/W2913093429","https://openalex.org/W102155561","https://openalex.org/W2077832271","https://openalex.org/W2158143688"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":8}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2025-10-10T00:00:00"}