{"id":"https://openalex.org/W2505082018","doi":null,"title":"Predicting hunting success on willow ptarmigan using bag statistics and distance sampling estimates","display_name":"Predicting hunting success on willow ptarmigan using bag statistics and distance sampling estimates","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2505082018","mag":"2505082018"},"language":"en","primary_location":{"id":"pmh:oai:brage.inn.no:11250/132249","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/132249","pdf_url":null,"source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"34 s.","raw_type":"info:eu-repo/semantics/masterThesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11250/132249","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Thomas Vogler","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Thomas Vogler","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T10089","display_name":"Avian ecology and behavior","score":0.6054999828338623,"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/T10089","display_name":"Avian ecology and behavior","score":0.6054999828338623,"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/T10199","display_name":"Wildlife Ecology and Conservation","score":0.32690000534057617,"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/T11913","display_name":"Animal Ecology and Behavior Studies","score":0.025299999862909317,"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/willow-ptarmigan","display_name":"willow ptarmigan","score":1.0},{"id":"https://openalex.org/keywords/catch-per-unit-effort","display_name":"catch per unit effort","score":0.828000009059906},{"id":"https://openalex.org/keywords/hunting-pressure","display_name":"hunting pressure","score":0.8149999976158142},{"id":"https://openalex.org/keywords/harvest-management","display_name":"harvest management","score":0.5879999995231628},{"id":"https://openalex.org/keywords/overharvesting","display_name":"overharvesting","score":0.8059999942779541},{"id":"https://openalex.org/keywords/adult-density","display_name":"adult density","score":0.7099999785423279},{"id":"https://openalex.org/keywords/reproductive-success","display_name":"reproductive success","score":0.7599999904632568},{"id":"https://openalex.org/keywords/brood-size","display_name":"brood size","score":0.996999979019165},{"id":"https://openalex.org/keywords/bag-limits","display_name":"bag limits","score":0.5210000276565552},{"id":"https://openalex.org/keywords/jamtland","display_name":"J\u00e4mtland","score":0.7390000224113464}],"concepts":[{"id":"https://openalex.org/C2776695004","wikidata":"https://www.wikidata.org/wiki/Q901478","display_name":"Hunting season","level":3,"score":0.8524104952812195},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.6736239194869995},{"id":"https://openalex.org/C2780844648","wikidata":"https://www.wikidata.org/wiki/Q36050","display_name":"Willow","level":2,"score":0.5799980163574219},{"id":"https://openalex.org/C110269972","wikidata":"https://www.wikidata.org/wiki/Q184872","display_name":"Recreation","level":2,"score":0.5642804503440857},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5236560702323914},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4856392443180084},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.35879021883010864},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.34609633684158325},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3392091393470764},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.3324376046657562},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.1802068054676056},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.13132894039154053},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11434021592140198},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10778620839118958},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:brage.inn.no:11250/132249","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/132249","pdf_url":null,"source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"34 s.","raw_type":"info:eu-repo/semantics/masterThesis"},{"id":"mag:2505082018","doi":null,"is_oa":false,"landing_page_url":"https://brage.bibsys.no/xmlui/handle/11250/132249","pdf_url":null,"source":{"id":"https://openalex.org/S4306499242","display_name":"34 s.","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"34 s.","raw_type":null}],"best_oa_location":{"id":"pmh:oai:brage.inn.no:11250/132249","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/132249","pdf_url":null,"source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"34 s.","raw_type":"info:eu-repo/semantics/masterThesis"},"sustainable_development_goals":[{"display_name":"Life on land","score":0.8518999814987183,"id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W163556892","https://openalex.org/W206011868","https://openalex.org/W1550943580","https://openalex.org/W1590219251","https://openalex.org/W1606676490","https://openalex.org/W1970538481","https://openalex.org/W1972774330","https://openalex.org/W1975237271","https://openalex.org/W1978046374","https://openalex.org/W1986086359","https://openalex.org/W1992594118","https://openalex.org/W1992963790","https://openalex.org/W1996537910","https://openalex.org/W2006683025","https://openalex.org/W2010135451","https://openalex.org/W2027797246","https://openalex.org/W2035101472","https://openalex.org/W2053824218","https://openalex.org/W2058815839","https://openalex.org/W2059860374","https://openalex.org/W2060919645","https://openalex.org/W2075205930","https://openalex.org/W2075405486","https://openalex.org/W2087277208","https://openalex.org/W2090064355","https://openalex.org/W2097629495","https://openalex.org/W2107984897","https://openalex.org/W2111139476","https://openalex.org/W2115737833","https://openalex.org/W2132285522","https://openalex.org/W2139114053","https://openalex.org/W2149537945","https://openalex.org/W2150466677","https://openalex.org/W2152390122","https://openalex.org/W2159247118","https://openalex.org/W2163092342","https://openalex.org/W2164510350","https://openalex.org/W2173424622","https://openalex.org/W2184914567","https://openalex.org/W2266691296","https://openalex.org/W2319039784","https://openalex.org/W2325197208","https://openalex.org/W2326440002","https://openalex.org/W2327608188","https://openalex.org/W2329915289","https://openalex.org/W2756327499","https://openalex.org/W2756380334","https://openalex.org/W2797256845","https://openalex.org/W2905586622"],"related_works":["https://openalex.org/W2888841478","https://openalex.org/W1559926399","https://openalex.org/W2483547622","https://openalex.org/W2489712725","https://openalex.org/W2802230664","https://openalex.org/W588829232","https://openalex.org/W2623322234","https://openalex.org/W2237997099","https://openalex.org/W2739561490","https://openalex.org/W7034935464"],"abstract_inverted_index":{"Willow":[0],"ptarmigan":[1,127],"is":[2,60,313],"a":[3,39,49,141,152,160,250,285,297],"popular":[4],"game":[5],"species":[6],"for":[7,21,310,326],"recreational":[8],"hunting":[9,31,45,55,57,74,135,148,167,208,218,223,246,278,301,311,320],"purpose":[10],"throughout":[11],"its":[12],"range":[13],"and":[14,37,64,81,122,177,199,202,243,265,295,324],"long":[15,86],"term":[16,87],"harvest":[17,70,120,154,213,234,271],"statistics":[18],"are":[19,34],"available":[20],"many":[22],"areas.":[23],"For":[24],"the":[25,77,91,112,125,131,134,145,184,222,245,307,316],"State":[26],"owned":[27],"land":[28],"in":[29,225],"Sweden":[30],"report":[32],"rates":[33],"unusually":[35],"high":[36,40],"provide":[38],"level":[41,155],"of":[42,79,93,103,114,133,147,162,173,183,207,217,261,300,319],"information,":[43],"including":[44],"effort,":[46],"making":[47,62],"this":[48,68,104],"unique":[50],"dataset.":[51],"In":[52],"easy":[53],"accessible":[54],"areas":[56,75,89],"pressure":[58,168],"commonly":[59],"high,":[61],"monitoring":[63,88],"managing":[65],"populations":[66],"necessary.\\nDuring":[67],"study":[69,105],"data":[71,121],"from":[72,84,90,96,124],"all":[73],"within":[76,186],"County":[78,92],"J\u00e4mtland":[80],"population":[82],"estimates":[83],"four":[85],"J\u00e4mtland,":[94],"Sweden,":[95],"1996":[97],"\u2013":[98],"2010":[99],"were":[100,169],"analysed.\\nThe":[101],"aim":[102],"was":[106,156,219],"to":[107,110,130,137,143,150,165,204,210,236,269],"develop":[108],"methods":[109],"predict":[111],"success":[113],"hunters":[115,230],"based":[116],"on":[117,253],"previous":[118],"years":[119],"results":[123,312],"yearly":[126],"counts":[128],"prior":[129],"start":[132],"season,":[136],"avoid":[138],"over-harvesting.":[139],"Further":[140],"method":[142],"calculate":[144,205],"amount":[146,206,216,299,318],"possible":[149,209],"achieve":[151,211],"defined":[153],"developed.":[157],"And":[158],"last,":[159],"set":[161],"management":[163,327],"options":[164],"reduce":[166,232],"assessed.\\nAdult":[170],"density,":[171,259],"proportion":[172,260],"successfully":[174,262],"reproducing":[175,263],"adults":[176,264],"average":[178,266],"brood":[179,267],"size":[180,188,268],"explained":[181],"most":[182,226],"variance":[185],"bag":[187,241],"(R2adj.":[189],"=":[190],"0.72).":[191],"CPUE":[192,287],"did":[193],"not":[194],"differ":[195],"over":[196],"time":[197],"(p=0.12)":[198,201],"area":[200],"allowed":[203],"certain":[212,298],"rate.":[214],"Observed":[215],"lower":[220],"than":[221,274],"limit":[224,242],"cases.":[227],"Excluding":[228],"foreign":[229],"can":[231,321],"total":[233],"up":[235],"40%":[237],"(2008/2009)":[238],"while":[239],"reducing":[240],"shortening":[244],"season":[247],"will":[248],"have":[249],"marginal":[251],"effect":[252],"harvest.":[254],".\\nI":[255],"suggest":[256,305],"using":[257,284],"adult":[258],"determine":[270],"levels":[272,279],"rather":[273],"overall":[275],"density.":[276],"Calculating":[277],"should":[280],"be":[281,322],"done":[282],"by":[283],"fixed":[286],"value":[288],"which":[289],"takes":[290],"local":[291],"fluctuations":[292],"into":[293],"account":[294],"allows":[296],"every":[302],"year.":[303],"I":[304],"that":[306],"reporting":[308],"system":[309],"revised":[314],"so":[315],"effective":[317],"calculated":[323],"used":[325],"decisions.":[328]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-08-23T00:00:00"}
