{"id":"https://openalex.org/W3141461815","doi":"https://doi.org/10.5846/stxb201306061370","title":"Proximate and ultimate determinants of food chain length","display_name":"Proximate and ultimate determinants of food chain length","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W3141461815","doi":"https://doi.org/10.5846/stxb201306061370","mag":"3141461815"},"language":"en","primary_location":{"id":"doi:10.5846/stxb201306061370","doi":"https://doi.org/10.5846/stxb201306061370","is_oa":false,"landing_page_url":"https://doi.org/10.5846/stxb201306061370","pdf_url":null,"source":{"id":"https://openalex.org/S60589374","display_name":"Acta Ecologica Sinica","issn_l":"1000-0933","issn":["1000-0933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-2"],"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":"Acta Ecologica Sinica","raw_type":"journal-article"},"volume":null,"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/A5067641743","display_name":"\u738b\u7389\u7389 WANG Yuyu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u738b\u7389\u7389 WANG Yuyu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031111569","display_name":"\u5f90\u519b XU Jun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u5f90\u519b XU Jun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5071280360","display_name":"\u96f7\u5149\u6625","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u96f7\u5149\u6625 LEI Guangchun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":null,"fwci":0.264,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.65418862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"33","issue":"19","first_page":"5990","last_page":"5996"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12073","display_name":"Isotope Analysis in Ecology","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12073","display_name":"Isotope Analysis in Ecology","score":1.0,"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/T12643","display_name":"Sustainability and Ecological Systems Analysis","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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":0.0,"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/food-chain-length","display_name":"food chain length","score":0.9890000224113464},{"id":"https://openalex.org/keywords/food-web-structure","display_name":"food web structure","score":0.7459999918937683},{"id":"https://openalex.org/keywords/freshwater-ecosystems","display_name":"freshwater ecosystems","score":0.7599999904632568},{"id":"https://openalex.org/keywords/resource-availability","display_name":"resource availability","score":0.8180000185966492},{"id":"https://openalex.org/keywords/ecosystem-size","display_name":"ecosystem size","score":0.9399999976158142},{"id":"https://openalex.org/keywords/disturbance","display_name":"disturbance","score":0.8769999742507935},{"id":"https://openalex.org/keywords/trophic-levels","display_name":"trophic levels","score":0.7310000061988831}],"concepts":[{"id":"https://openalex.org/C155373166","wikidata":"https://www.wikidata.org/wiki/Q159462","display_name":"Food chain","level":2,"score":0.8114142417907715},{"id":"https://openalex.org/C72958200","wikidata":"https://www.wikidata.org/wiki/Q1053008","display_name":"Trophic level","level":2,"score":0.7750869989395142},{"id":"https://openalex.org/C173656711","wikidata":"https://www.wikidata.org/wiki/Q19067","display_name":"Apex predator","level":3,"score":0.7084897756576538},{"id":"https://openalex.org/C109931610","wikidata":"https://www.wikidata.org/wiki/Q1775153","display_name":"Food web","level":3,"score":0.6981533765792847},{"id":"https://openalex.org/C2778304055","wikidata":"https://www.wikidata.org/wiki/Q657474","display_name":"Beijing","level":3,"score":0.6382063627243042},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.616355299949646},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.5706902742385864},{"id":"https://openalex.org/C188382862","wikidata":"https://www.wikidata.org/wiki/Q170430","display_name":"Predation","level":2,"score":0.511468768119812},{"id":"https://openalex.org/C96857902","wikidata":"https://www.wikidata.org/wiki/Q2138108","display_name":"Predator","level":3,"score":0.47793272137641907},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.4430779218673706},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3568081855773926},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3468497693538666},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.32237184047698975},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.2763129770755768},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.5846/stxb201306061370","doi":"https://doi.org/10.5846/stxb201306061370","is_oa":false,"landing_page_url":"https://doi.org/10.5846/stxb201306061370","pdf_url":null,"source":{"id":"https://openalex.org/S60589374","display_name":"Acta Ecologica Sinica","issn_l":"1000-0933","issn":["1000-0933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-2"],"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":"Acta Ecologica Sinica","raw_type":"journal-article"},{"id":"pmh:oai:ir.ihb.ac.cn:342005/41991","doi":null,"is_oa":false,"landing_page_url":"http://ir.ihb.ac.cn/handle/342005/41991","pdf_url":null,"source":{"id":"https://openalex.org/S7407064342","display_name":"Institute of Hydrobiology, CAS Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"pmh:oai:ir.ihb.ac.cn:342005/41993","doi":null,"is_oa":false,"landing_page_url":"http://ir.ihb.ac.cn/handle/342005/41992","pdf_url":null,"source":{"id":"https://openalex.org/S7407064342","display_name":"Institute of Hydrobiology, CAS Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"mag:2314802645","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-STXB201319005.htm","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Acta Ecologica Sinica","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7041347912","https://openalex.org/W2327789794","https://openalex.org/W2001189292","https://openalex.org/W2576937646","https://openalex.org/W7095135258","https://openalex.org/W7095669880","https://openalex.org/W2010984009","https://openalex.org/W2165224279","https://openalex.org/W2193091734","https://openalex.org/W2089816074"],"abstract_inverted_index":{"\u98df\u7269\u94fe\u957f\u5ea6\u662f\u751f\u6001\u7cfb\u7edf\u7684\u57fa\u672c\u5c5e\u6027,\u5176\u53d8\u5316\u51b3\u5b9a\u7740\u7fa4\u843d\u7ed3\u6784\u548c\u751f\u6001\u7cfb\u7edf\u529f\u80fd\u3002\u7a33\u5b9a\u540c\u4f4d\u7d20\u5206\u6790\u6280\u672f\u7684\u8fdb\u6b65\u63a8\u8fdb\u4e86\u751f\u6001\u7cfb\u7edf\u4e2d\u98df\u7269\u94fe\u957f\u5ea6\u51b3\u5b9a\u56e0\u5b50\u76f8\u5173\u7814\u7a76\u7684\u5f00\u5c55\u3002\u5c3d\u7ba1\u8fd1\u671f\u7684\u7814\u7a76\u8bc1\u660e\u4e86\u98df\u7269\u94fe\u957f\u5ea6\u4e0e\u8d44\u6e90\u53ef\u5229\u7528\u6027\u3001\u751f\u6001\u7cfb\u7edf\u5927\u5c0f\u3001\u5e72\u6270\u7b49\u8fdc\u56e0\u4e4b\u95f4\u7684\u5173\u7cfb,\u4f46\u662f\u5bf9\u4e8e\u98df\u7269\u7f51\u5185\u90e8\u7ed3\u6784\u53d8\u5316\u8fd9\u4e00\u8fd1\u56e0\u5bf9\u98df\u7269\u94fe\u957f\u5ea6\u7684\u5f71\u54cd\u4f5c\u7528\u5173\u6ce8\u8f83\u5c11\u3002\u7efc\u8ff0\u4e86\u8fb9\u754c\u660e\u786e\u548c\u5f00\u653e\u7c7b\u578b\u6de1\u6c34\u751f\u6001\u7cfb\u7edf\u4e2d\u98df\u7269\u94fe\u957f\u5ea6\u7684\u76f8\u5173\u7814\u7a76\u8fdb\u5c55;\u63a2\u8ba8\u4e86\u8fdc\u56e0\u548c\u8fd1\u56e0\u673a\u5236\u5728\u51b3\u5b9a\u98df\u7269\u94fe\u957f\u5ea6\u4e2d\u7684\u4f5c\u7528;\u7ed9\u51fa\u4e86\u5224\u65ad\u4e0d\u540c\u5c42\u6b21\u548c\u5c3a\u5ea6\u4e0a\u51b3\u5b9a\u98df\u7269\u94fe\u957f\u5ea6\u673a\u5236\u7684\u6982\u5ff5\u6846\u67b6;\u4e3a\u4eca\u540e\u66f4\u597d\u7684\u5f00\u5c55\u4e0d\u540c\u751f\u6001\u7cfb\u7edf\u95f4\u98df\u7269\u94fe\u957f\u5ea6\u7684\u6bd4\u8f83\u7814\u7a76\u63d0\u51fa\u4e86\u5efa\u8bae\u3002":[0]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-04-13T00:00:00"}