{"id":2527,"date":"2015-09-20T20:00:06","date_gmt":"2015-09-20T18:00:06","guid":{"rendered":"https:\/\/mysterium24.se\/?p=2527"},"modified":"2024-06-13T00:28:14","modified_gmt":"2024-06-12T22:28:14","slug":"inte-for-sent-att-hitta-johan-med-kvalificerad-liksokhund","status":"publish","type":"post","link":"https:\/\/mysterium24.se\/?p=2527","title":{"rendered":"Inte f\u00f6r sent att hitta Johan med kvalificerad liks\u00f6khund"},"content":{"rendered":"

Om kvarlevorna finns under markytan t.ex. i skogarna vid Bosvedjan s\u00e5 skulle en r\u00e4tt tr\u00e4nad liks\u00f6khund idag kunna hitta Johan Asplund. Trots att det g\u00e5tt 35 \u00e5r sedan han f\u00f6rsvann.
\n<\/strong>Uppdaterad 21 september 2015
\n<\/strong><\/span><\/p>\n

I ett tidigare inl\u00e4gg<\/a> ifr\u00e5gas\u00e4tts om polisens hundar 1980 hade r\u00e4tt kvalifikationer f\u00f6r att kunna hitta Johan n\u00e4r de s\u00f6kte i skogarna vid hans bostad i Bosvedjan och andra omr\u00e5den. Under de senaste decennierna har kunskapen \u00f6kat kring tr\u00e4ning och specialisering av liks\u00f6khundar. Exempelvis finns nu i Sverige den f\u00f6rsta certifierade arkeologihunden, specialiserad p\u00e5 m\u00e4nskliga benrester.<\/p>\n

\"\"

Arkeologihunden Fabel med sin tr\u00e4nare Sophie.<\/p><\/div>\n

Fabel – Sveriges f\u00f6rsta certifierade arkeologihund<\/h2>\n

Fabel \u00e4r sch\u00e4fern som hittar nedgr\u00e4vda gamla m\u00e4nniskoben ned till 1,5 meters djup. Fabel \u00e4r tr\u00e4nad av arkeologen Sophie Vallulv. Ur artikel ”En nos i arkeologins tj\u00e4nst”, GP, 16 september 2015 (min fetstil):<\/p>\n

[…] Det blev m\u00e5nga timmars tr\u00e4ning varje dag och efter ett och ett halvt \u00e5r hade hon en hund som med 94 procents s\u00e4kerhet kunde skilja m\u00e4nniskoben fr\u00e5n djurben.<\/strong>
\nSlutprovet fick Fabel g\u00f6ra vid Sandby borg p\u00e5 \u00d6land, en fornborg d\u00e4r en massaker tros ha \u00e4gt rum p\u00e5 400-talet.
\n– Jag och hunden visste inte var benen l\u00e5g, men en arkeolog fr\u00e5n l\u00e4nsmuseet i Kalmar visste.
\nFabel kunde markera f\u00f6r benrester p\u00e5 en och en halv meters djup.<\/strong> Arbetet har resulterat i en masteruppsats i experimentell arkeologi och dessutom ett nystartat f\u00f6retag, som ska erbjuda tj\u00e4nster \u00e5t arkeologer.<\/p>\n

Sophie Vallulv har f\u00e5tt fr\u00e5gor fr\u00e5n andra hund\u00e4gare hur man g\u00f6r. Men vem som helst har inte r\u00e4tt att hantera m\u00e4nskliga kvarlevor. Sj\u00e4lv har hon f\u00e5tt l\u00e5na ben fr\u00e5n olika institutioner och sedan har hon tr\u00e4nat hunden med bomullstussar som legat intill s\u00e5dana ben. Fabel sj\u00e4lv har aldrig varit i n\u00e4rheten av att f\u00e5 gnaga p\u00e5 gamla m\u00e4nniskoben. […]
\n– K\u00e4lla<\/a>, GP, 2015.<\/p><\/blockquote>\n

Notera att hunden inte bara kan hitta gamla benrester (d\u00e4r \u00f6vrigt av kroppen \u00e4r borta sedan l\u00e4nge), den kan \u00e4ven skilja m\u00e4nniskoben fr\u00e5n djurben. Det tycks allts\u00e5 finnas goda m\u00f6jligheter att en liks\u00f6khund \u00e4n idag skulle kunna hitta Johans kvarlevor om de inte ligger alltf\u00f6r djupt.<\/p>\n

Mer om likhundar som hittar nedgr\u00e4vda m\u00e4nskliga benrester<\/h2>\n

Ur nedanst\u00e5ende citat fr\u00e5n 2008 till 2014 kan man ana utvecklingen det senaste decenniet. 2008 talade man om att hitta 25 \u00e5r gamla benrester ”2 feet deep” (0,6 meter). \u00c5r 2014 n\u00e4mns m\u00f6jligheten ”hundratals \u00e5r”, och man visar hur tjugo \u00e5r gamla benrester hittades ”15 feet down” (4,5 meter). \u00c5r 2015 (ovan) konstateras vetenskapligt att hunden Fabel kan sp\u00e5ra 1600 \u00e5r gamla benrester p\u00e5 1,5 meters markdjup.
\nAnm: m\u00f6jligt s\u00f6kdjup beror p\u00e5 typ av mark\/jord, hur kompakt den \u00e4r m.m, benresternas \u00e5lder, tr\u00e4ningen m.m.<\/p>\n

N\u00e5gra citat fr\u00e5n 2008 till 2014:<\/p>\n

syracuse.com\/news<\/strong> (2014):
\n”Experts: Cadaver dogs 95 percent accurate, can smell remains 15 feet underground.
\n<\/strong><\/em>A well-trained cadaver dog almost never gets it wrong, according to experts.<\/em>
\nIf the dog has the proper training in picking up the full range of scents of human decomposition, his accuracy rate is about 95 percent, said Sharon Ward, a cadaver dog trainer in Portland, Ore.<\/em>
\n[…] <\/em>Depending on the type of soil, its aeration and the presence of tree roots<\/strong> in the ground, a cadaver dog can pick up the scent of remains deep underground
\n[…] the remains of 1994 kidnap victim […] <\/em><\/em>All three dogs put their noses in the same area and alerted, she said. She told the police to bring in a bulldozer, and they found a body 15 feet down<\/strong>, Ward said. <\/em>
\n<\/em>Cadaver dogs are trained to not alert on dead animals<\/strong> in the area — only human remains,<\/strong> she said. <\/em>
\n[…] How old can the skeletal remains be? Hundreds of years,<\/strong> said Cat Warren, a cadaver dog expert from North Carolina who published a book, ”What the Dog Knows: The Science and Wonder of Working Dogs.” <\/em>But she and Ward both warned that the dogs are like people. They do make mistakes sometimes. <\/em>”The dogs are not magic,” Warren said. ”It depends on their training.”<\/em>
\n– K\u00e4lla<\/a>, 2014.<\/p>\n

aboutforensics.co.uk<\/strong> (2013):
\n”Depending on the use of the cadaver dog, they will be trained to detect specific decomposition odours. For example, some may be trained to detect odours associated with the early stages of decomposition, whereas others may be required to locate older remains. Some dogs are specifically trained to detect dead bodies underwater, with the canine situated on a shoreline or boat. A newer concept is that of historical human remains detection dogs, which are trained to locate historical or archaeological graves<\/strong>.”<\/em>
\n– K\u00e4lla<\/a>, 2013.<\/p>\n

slate.com\/articles\/<\/strong> (2012):
\nCan cadaver dogs really sniff out 30-year-old remains<\/strong>?<\/em>
\nYes, if you have the right dog. Genetics matter: beagles, bloodhounds, German shepherds, and Labrador retrievers are best, although many breeds are appropriate as long as the dogs prove smart and eager to please. Education is also crucial.<\/em>
\n– K\u00e4lla<\/a>, 2012.<\/p>\n

independent.co.uk\/news\/<\/strong> (2008):
\n”But how good are dogs at detecting a skeleton from which all the flesh has fallen away? The anthropologist Keith Jacobi of the University of Alabama has investigated this at a police-dog training facility, where human remains ranging from fresh to skeletonised have been buried (the remains were bequeathed by donors).<\/em>
\nIn one study involving four dogs and their handlers, Jacobi says the dogs were able to detect remains at all stages of decomposition. Performance varied between dogs, but some could locate skeletonised remains buried in an area of 300ft by 150ft. ”The few single human vertebrae I used in the study were well over 25 years old, and dry bone<\/strong>,” Jacobi says. ”This made the discovery of one of these vertebrae, which we buried in dense woods 2ft deep, by a cadaver dog pretty remarkable.”
\n<\/em>– K\u00e4lla<\/a>, 2008.<\/p>\n

\n
\n

Mera: <\/em>Vetenskapens v\u00e4rld<\/a> i SVT om hunden Fabel. Kan ses till 5 mars 2016. B\u00f6rjar 38:30 in i programmet.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Om kvarlevorna finns under markytan t.ex. i skogarna vid Bosvedjan s\u00e5 skulle en r\u00e4tt tr\u00e4nad liks\u00f6khund idag kunna hitta Johan Asplund. Trots att det g\u00e5tt 35 \u00e5r sedan han f\u00f6rsvann. Uppdaterad 21 september 2015 I ett tidigare inl\u00e4gg ifr\u00e5gas\u00e4tts om polisens hundar 1980 hade r\u00e4tt kvalifikationer f\u00f6r att kunna hitta Johan n\u00e4r de s\u00f6kte i […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,58],"tags":[],"class_list":["post-2527","post","type-post","status-publish","format-standard","hentry","category-2-johan-asplund-fallet","category-sokmetoder-sparning"],"_links":{"self":[{"href":"https:\/\/mysterium24.se\/index.php?rest_route=\/wp\/v2\/posts\/2527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mysterium24.se\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mysterium24.se\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mysterium24.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mysterium24.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2527"}],"version-history":[{"count":0,"href":"https:\/\/mysterium24.se\/index.php?rest_route=\/wp\/v2\/posts\/2527\/revisions"}],"wp:attachment":[{"href":"https:\/\/mysterium24.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mysterium24.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mysterium24.se\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}