{"id":"https://openalex.org/W2010774802","doi":"https://doi.org/10.1071/wr98006","title":"Using aspects of predator-prey theory to evaluate helicopter shooting for feral pig control","display_name":"Using aspects of predator-prey theory to evaluate helicopter shooting for feral pig control","publication_year":1999,"publication_date":"1999-05-07","ids":{"openalex":"https://openalex.org/W2010774802","doi":"https://doi.org/10.1071/wr98006","mag":"2010774802"},"language":"en","primary_location":{"id":"doi:10.1071/wr98006","doi":"https://doi.org/10.1071/wr98006","is_oa":false,"landing_page_url":"https://doi.org/10.1071/wr98006","pdf_url":null,"source":{"id":"https://openalex.org/S129893106","display_name":"Wildlife Research","issn_l":"1035-3712","issn":["1035-3712","1448-5494"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wildlife Research","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/A5082948460","display_name":"David Choquenot","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Choquenot","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053918552","display_name":"Jim Hone","orcid":"https://orcid.org/0000-0002-8104-8852","observed_orcids":["https://orcid.org/0000-0002-8104-8852"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jim Hone","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111828128","display_name":"Glen Saunders","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Glen Saunders","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":1.5887,"has_fulltext":false,"cited_by_count":71,"citation_normalized_percentile":{"value":0.79481383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"26","issue":"3","first_page":"251","last_page":"261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11913","display_name":"Animal Ecology and Behavior Studies","score":0.7148000001907349,"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/T11913","display_name":"Animal Ecology and Behavior Studies","score":0.7148000001907349,"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":0.26030001044273376,"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/T13388","display_name":"Rangeland and Wildlife Management","score":0.014600000344216824,"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/wild-pigs","display_name":"wild pigs","score":0.7120000123977661},{"id":"https://openalex.org/keywords/functional-response","display_name":"functional response","score":0.9750000238418579},{"id":"https://openalex.org/keywords/kill-rate","display_name":"kill rate","score":0.8690000176429749},{"id":"https://openalex.org/keywords/pig-density","display_name":"pig density","score":0.7020000219345093},{"id":"https://openalex.org/keywords/threshold-density","display_name":"threshold density","score":0.7480000257492065},{"id":"https://openalex.org/keywords/refuge-habitats","display_name":"habitat refuges","score":0.6930000185966492},{"id":"https://openalex.org/keywords/search-efficiency","display_name":"search efficiency","score":0.8709999918937683},{"id":"https://openalex.org/keywords/invasive-species-management","display_name":"invasive species management","score":0.6919999718666077},{"id":"https://openalex.org/keywords/floodplain-management","display_name":"floodplain management","score":0.6949999928474426}],"concepts":[{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5857540965080261},{"id":"https://openalex.org/C188382862","wikidata":"https://www.wikidata.org/wiki/Q170430","display_name":"Predation","level":2,"score":0.5712625980377197},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.518071174621582},{"id":"https://openalex.org/C96857902","wikidata":"https://www.wikidata.org/wiki/Q2138108","display_name":"Predator","level":3,"score":0.47872304916381836},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.46652066707611084},{"id":"https://openalex.org/C155681218","wikidata":"https://www.wikidata.org/wiki/Q193110","display_name":"Floodplain","level":2,"score":0.4460160732269287},{"id":"https://openalex.org/C29376679","wikidata":"https://www.wikidata.org/wiki/Q241741","display_name":"Wildlife","level":2,"score":0.44052544236183167},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.39542436599731445},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.3718244433403015},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24919435381889343},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0945022702217102},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1071/wr98006","doi":"https://doi.org/10.1071/wr98006","is_oa":false,"landing_page_url":"https://doi.org/10.1071/wr98006","pdf_url":null,"source":{"id":"https://openalex.org/S129893106","display_name":"Wildlife Research","issn_l":"1035-3712","issn":["1035-3712","1448-5494"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wildlife Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life on land","score":0.7605999708175659}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W79753485","https://openalex.org/W355472657","https://openalex.org/W1980593725","https://openalex.org/W2014317435","https://openalex.org/W2024774441","https://openalex.org/W2033752464","https://openalex.org/W2064614830","https://openalex.org/W2070668919","https://openalex.org/W2093695256","https://openalex.org/W2119712010","https://openalex.org/W2131915744","https://openalex.org/W2300251980","https://openalex.org/W2316332064","https://openalex.org/W2800934878"],"related_works":["https://openalex.org/W2064614830","https://openalex.org/W7172224563","https://openalex.org/W4405016865","https://openalex.org/W2093695256","https://openalex.org/W4379468290","https://openalex.org/W2904512057","https://openalex.org/W1993019216","https://openalex.org/W6997399058","https://openalex.org/W7098264802","https://openalex.org/W2161360375"],"abstract_inverted_index":{"Because":[0],"it":[1],"achieves":[2],"rapid":[3],"reductions":[4],"in":[5,37,53,73,85,95,197,236,284,320,359],"pig":[6,19,58,99,123,130,274,297,325,345,364],"density,":[7],"helicopter":[8],"shooting":[9,65,144,176,186,221,227,247,261,315,343,369],"is":[10],"perceived":[11],"to":[12,23,48,188,220,243,245,268,307,311,363],"be":[13,159,207,305],"a":[14,105,118,309],"cost-effective":[15],"option":[16],"for":[17,110,141,173,366],"feral":[18,57],"control.":[20],"In":[21],"order":[22],"evaluate":[24],"the":[25,29,69,78,102,142,174,182,212,225,238,252,260,270,285,312,367],"cost":[26,360],"effectiveness":[27,313],"of":[28,35,104,214,240,254,259,272,282,296,314,350],"technique":[30],"and":[31,76,81,125],"develop":[32],"predictive":[33],"models":[34,41,91,317,334,356],"variation":[36,52,94,319,358],"costs,":[38],"functional":[39,108],"response":[40,109],"derived":[42,328],"from":[43,329],"predator\u2013prey":[44],"theory":[45],"were":[46,62,139,266,290,327],"fitted":[47],"3":[49,107,112,143,175,226,368],"data-sets":[50,61],"describing":[51],"kill":[54,96,115,137,148,171,277,323,339,362],"rates":[55,97,116,138,172],"with":[56,98,287,324],"density.":[59],"The":[60],"collected":[63],"during":[64],"programs":[66,145,177,370],"conducted":[67],"on":[68,77,276],"Mary":[70],"River":[71,83],"floodplain":[72,84],"northern":[74],"Australia,":[75],"Macquarie":[79],"Marshes":[80],"Paroo":[82],"western":[86],"New":[87],"South":[88],"Wales.":[89],"Fitted":[90],"indicated":[92],"that":[93,210,336],"density":[100,213,275,298,326,365],"took":[101],"form":[103],"Type":[106],"all":[111],"data":[113,265,331],"sets,":[114],"approaching":[117],"constant":[119,193],"maximum":[120,136,170],"at":[121,129],"high":[122],"densities":[124,131,152,199,349],"declining":[126,273],"toward":[127],"0":[128],"greater":[132],"than":[133],"0.":[134],"While":[135],"similar":[140],"(average":[146,163],"60.49":[147],"h\u20131,":[149],"range":[150,167],"49.64\u201376.28),":[151],"below":[153,200,299,347],"which":[154,201,288,300],"no":[155,202,301],"pigs":[156,165,190,204,215,242,289,302,353],"would":[157,205,303],"theoretically":[158,206,304],"killed":[160],"varied":[161],"significantly":[162],"2.79":[164],"km\u20132,":[166],"1.34\u20135.02).":[168],"Similar":[169],"indicates":[178,209],"that,":[179],"once":[180],"located,":[181],"time":[183],"taken":[184],"by":[185],"teams":[187,222,248],"dispatch":[189],"was":[191,216],"relatively":[192],"(0.023":[194],"h).":[195],"Variation":[196],"threshold":[198,348],"more":[203,250],"shot,":[208],"as":[211,342],"reduced,":[217],"their":[218],"vulnerability":[219],"differed":[223],"between":[224,234],"programs.":[228],"This":[229],"may":[230],"have":[231],"reflected":[232],"differences":[233,283],"sites":[235],"either":[237],"capacity":[239],"resident":[241],"learn":[244],"evade":[246],"or,":[249],"likely,":[251],"availability":[253],"refuge":[255],"habitat.":[256],"For":[257],"2":[258],"programs,":[262,316],"too":[263],"few":[264],"available":[267],"estimate":[269],"effect":[271],"rate,":[278],"precluding":[279],"detailed":[280],"examination":[281],"efficiency":[286],"found":[291],"(search":[292],"efficiency).":[293],"Using":[294],"estimates":[295],"shot":[306],"set":[308],"limit":[310],"predicting":[318],"hours":[321,337],"per":[322,338,361],"each":[330],"set.":[332],"These":[333],"demonstrated":[335],"increased":[340],"exponentially":[341],"reduced":[344],"populations":[346],"approximately":[351],"2\u20136":[352],"km\u20132.":[354],"Generalised":[355],"relating":[357],"are":[371],"described.":[372]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}