{"id":"https://openalex.org/W1980776993","doi":"https://doi.org/10.1111/j.1469-7998.1997.tb02790.x","title":"A comparative study of the ranging behaviour, activity rhythms and sociality of Lepilemur edwardsi (Primates, Lepilemuridae) and Avahi occidentalis (Primates, Indriidae) at Ampijoroa, Madagascar","display_name":"A comparative study of the ranging behaviour, activity rhythms and sociality of Lepilemur edwardsi (Primates, Lepilemuridae) and Avahi occidentalis (Primates, Indriidae) at Ampijoroa, Madagascar","publication_year":1997,"publication_date":"1997-10-01","ids":{"openalex":"https://openalex.org/W1980776993","doi":"https://doi.org/10.1111/j.1469-7998.1997.tb02790.x","mag":"1980776993"},"language":"en","primary_location":{"id":"doi:10.1111/j.1469-7998.1997.tb02790.x","doi":"https://doi.org/10.1111/j.1469-7998.1997.tb02790.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1469-7998.1997.tb02790.x","pdf_url":null,"source":{"id":"https://openalex.org/S44571845","display_name":"Journal of Zoology","issn_l":"0952-8369","issn":["0952-8369","1469-7998"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Zoology","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/A5020977724","display_name":"Ruth Dorcas Warren","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ruth D. Warren","raw_affiliation_strings":["Human Anatomy and Cell Biology, The University of Liverpool, P.O. Box 147, Liverpool, L69 3BX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Human Anatomy and Cell Biology, The University of Liverpool, P.O. Box 147, Liverpool, L69 3BX, UK","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007779470","display_name":"Robin H. Crompton","orcid":"https://orcid.org/0000-0002-7441-1748","observed_orcids":["https://orcid.org/0000-0002-7441-1748"]},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Robin H. Crompton","raw_affiliation_strings":["Human Anatomy and Cell Biology, The University of Liverpool, P.O. Box 147, Liverpool, L69 3BX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Human Anatomy and Cell Biology, The University of Liverpool, P.O. Box 147, Liverpool, L69 3BX, UK","institution_ids":["https://openalex.org/I146655781"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I146655781"],"apc_list":{"value":4430,"currency":"USD","value_usd":4430},"apc_paid":null,"fwci":4.2685,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.93051703,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"243","issue":"2","first_page":"397","last_page":"415"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10699","display_name":"Primate Behavior and Ecology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10699","display_name":"Primate Behavior and Ecology","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10199","display_name":"Wildlife Ecology and Conservation","score":9.999999747378752e-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/T11228","display_name":"Bat Biology and Ecology Studies","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/lepilemur-edwardsi","display_name":"Lepilemur edwardsi","score":1.0},{"id":"https://openalex.org/keywords/ranging-behavior","display_name":"ranging behavior","score":0.6600000262260437},{"id":"https://openalex.org/keywords/activity-rhythms","display_name":"activity rhythms","score":0.8659999966621399},{"id":"https://openalex.org/keywords/sociality","display_name":"sociality","score":0.675000011920929},{"id":"https://openalex.org/keywords/niche-differentiation","display_name":"niche differentiation","score":0.7889999747276306},{"id":"https://openalex.org/keywords/home-range","display_name":"home range","score":0.8299999833106995},{"id":"https://openalex.org/keywords/travel-distance","display_name":"travel distance","score":0.6660000085830688},{"id":"https://openalex.org/keywords/folivory","display_name":"folivory","score":0.9120000004768372},{"id":"https://openalex.org/keywords/monogamy","display_name":"monogamy","score":0.8059999942779541},{"id":"https://openalex.org/keywords/sympatric-species","display_name":"sympatric species","score":0.7139999866485596}],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.8141945004463196},{"id":"https://openalex.org/C201920390","wikidata":"https://www.wikidata.org/wiki/Q422692","display_name":"Home range","level":3,"score":0.7694383859634399},{"id":"https://openalex.org/C2777334680","wikidata":"https://www.wikidata.org/wiki/Q1607611","display_name":"Nocturnal","level":2,"score":0.7671366333961487},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.6422889232635498},{"id":"https://openalex.org/C85181434","wikidata":"https://www.wikidata.org/wiki/Q11288132","display_name":"Dusk","level":2,"score":0.5941702723503113},{"id":"https://openalex.org/C176544851","wikidata":"https://www.wikidata.org/wiki/Q3307505","display_name":"Sociality","level":2,"score":0.5897537469863892},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5077396631240845},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.48839467763900757},{"id":"https://openalex.org/C153991713","wikidata":"https://www.wikidata.org/wiki/Q17142856","display_name":"Niche","level":2,"score":0.44270074367523193},{"id":"https://openalex.org/C2780509455","wikidata":"https://www.wikidata.org/wiki/Q7380","display_name":"Primate","level":2,"score":0.439284086227417},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.13555917143821716},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/j.1469-7998.1997.tb02790.x","doi":"https://doi.org/10.1111/j.1469-7998.1997.tb02790.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1469-7998.1997.tb02790.x","pdf_url":null,"source":{"id":"https://openalex.org/S44571845","display_name":"Journal of Zoology","issn_l":"0952-8369","issn":["0952-8369","1469-7998"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Zoology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.5099999904632568}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W27031120","https://openalex.org/W85066059","https://openalex.org/W92492696","https://openalex.org/W111794831","https://openalex.org/W177158284","https://openalex.org/W579218776","https://openalex.org/W588798111","https://openalex.org/W598723709","https://openalex.org/W1541360741","https://openalex.org/W1967711892","https://openalex.org/W1977812188","https://openalex.org/W1984157875","https://openalex.org/W1991904572","https://openalex.org/W2017590946","https://openalex.org/W2025311724","https://openalex.org/W2070086652","https://openalex.org/W2083459185","https://openalex.org/W2086169337","https://openalex.org/W2097385721","https://openalex.org/W2115080190","https://openalex.org/W2136228149","https://openalex.org/W2141538144","https://openalex.org/W2154194357","https://openalex.org/W2154627577","https://openalex.org/W2158035901","https://openalex.org/W2238839909","https://openalex.org/W2257766529","https://openalex.org/W2292051738","https://openalex.org/W2495713159","https://openalex.org/W2496205240","https://openalex.org/W2610259279","https://openalex.org/W2611395616","https://openalex.org/W2621831029","https://openalex.org/W2939855529","https://openalex.org/W2985646897"],"related_works":["https://openalex.org/W1954169519","https://openalex.org/W78845244","https://openalex.org/W2938812861","https://openalex.org/W1991904572","https://openalex.org/W2158035901","https://openalex.org/W6925447489","https://openalex.org/W1988934458","https://openalex.org/W6939745566","https://openalex.org/W7132879154","https://openalex.org/W47963001"],"abstract_inverted_index":{"Lepilemur":[0,254],"edwardsi":[1,113],"and":[2,33,64,81,108,138,150,203,222,251,263,266],"Avahi":[3,285],"occidentalis":[4,194],"are":[5,280],"both":[6],"small,":[7],"nocturnal":[8,97,173],"folivores,":[9],"but":[10,118,218,261],"live":[11],"sympatrically":[12],"over":[13,69],"a":[14,41,198,288,294],"large":[15],"part":[16],"of":[17,52,57,106,146,153,166],"their":[18],"range,":[19],"suggesting":[20],"that":[21],"niche":[22,39],"differentiation":[23],"has":[24],"occurred.":[25],"In":[26],"order":[27],"to":[28,38,67,290],"establish":[29],"whether":[30],"ranging":[31],"behaviour":[32],"activity":[34,80,89],"patterns":[35,90,235],"have":[36,92],"contributed":[37],"differentiation,":[40],"field\u2010study":[42],"was":[43,135,180,206],"carried":[44],"out":[45],"at":[46],"Ampijoroa,":[47],"Madagascar,":[48],"within":[49,197],"the":[50,86,104,125,151,154,164,187,240],"area":[51],"range":[53,134,152],"overlap.":[54],"Four":[55],"individuals":[56],"each":[58],"species":[59],"were":[60,73,140,195,211,227],"fitted":[61],"with":[62,163],"radiocollars":[63],"tracked,":[65],"dusk":[66],"dawn,":[68],"18":[70],"months.":[71],"Data":[72],"collected":[74],"on":[75,246,258,293],"home\u2010range":[76],"size,":[77],"travel":[78,178,225],"distances,":[79],"social":[82,122,190],"behaviour.":[83],"Neither":[84],"showed":[85],"markedly":[87],"biphasic":[88],"which":[91,158],"often":[93],"been":[94],"described":[95],"for":[96],"prosimians;":[98],"this":[99],"might":[100],"be":[101,160,237,275,287],"explained":[102,238],"by":[103,239],"combination":[105],"folivory":[107],"small":[109],"body":[110],"size.":[111],"L.":[112,216],"spent":[114],"long":[115],"periods":[116],"inactive,":[117],"engaged":[119],"in":[120,172,192,215,233,284],"considerable":[121],"interaction":[123],"during":[124],"night,":[126],"including":[127],"extensive":[128],"long\u2010range":[129,204],"calling.":[130],"The":[131,175],"mean":[132,176,223],"home":[133],"1.09":[136],"ha,":[137],"ranges":[139,145,165,210,273],"rather":[141,212],"evenly":[142,220,281],"used.":[143],"Home":[144,209],"females":[147],"overlapped":[148,162],"extensively,":[149],"single":[155],"adult":[156],"male":[157],"could":[159],"caught":[161],"several":[167],"females,":[168],"as":[169],"is":[170],"common":[171],"prosimians.":[174],"nightly":[177,224],"distance":[179],"very":[181,207],"low,":[182],"only":[183],"343":[184],"metres.":[185],"On":[186],"other":[188],"hand,":[189],"interactions":[191],"A.":[193],"primarily":[196],"stable":[199],"monogamous":[200],"family":[201],"unit,":[202],"calling":[205],"limited.":[208],"larger":[213],"than":[214],"edwardsi,":[217],"less":[219],"used,":[221],"distances":[226],"much":[228],"greater,":[229],"1175":[230],"m.":[231],"Differences":[232],"range\u2010use":[234],"may":[236,274,286],"contrast":[241],"between":[242],"Avahi's,":[243],"selective":[244,291],"feeding":[245,257,292],"relatively":[247,259],"high\u2010quality":[248],"young":[249],"leaves":[250],"flowers,":[252],"versus":[253],"edwardsi's,":[255],"unselective":[256],"low\u2010quality,":[260],"ubiquitous":[262],"evenly\u2010distributed,":[264],"mature":[265],"old":[267],"leaves.":[268],"Similarly,":[269],"while":[270],"overlapping":[271],"female":[272],"adequate":[276],"when":[277],"food":[278,296],"resources":[279],"distributed,":[282],"monogamy":[283],"response":[289],"patchy":[295],"resource.":[297]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}