Item request has been placed! ×
Item request cannot be made. ×
loading  Processing Request

Forensic taphonomy: experimental study of the cadaveric decomposition process in a coastal tropical dry forest ; Tafonomía forense: estudio experimental del proceso de descomposición cadavérica en un Bosque seco tropical costero

Item request has been placed! ×
Item request cannot be made. ×
loading   Processing Request
  • Additional Information
    • Publication Information:
      Universidad del Magdalena
    • Publication Date:
      2021
    • Collection:
      Revistas de la Universidad del Magdalena
    • Abstract:
      The Colombian conflict and common crime are the main sources of homicides in the country, confronting the authorities with abandoned and unidentified dead bodies, this situation raises the need to recreate crime scenes as a tool to estimate the Post-Mortem Interval. A pig carcass was used to study its decomposition process under sun exposure conditions in a tropical dry forest patch in Cerro Ziruma, Santa Marta, Colombia. The pig is a good biomodel, because of their biological similarities with the human being. Five phases of decomposition were observed, which were described along 10 days, considering physical changes and ambient temperature. It was documented the activity of necrophagous insects, which, concurrently with high temperatures of the study area, played an important role in the acceleration of decomposition process. The use of this type of biological models will allow in the future the development of forensic tools and the execution of sampling protocols, to clarify medical-legal researches, since it has useful information to estimate the times of death of corpses found in an advanced state of decomposition in similar ecosystem. ; El conflicto armado y la delincuencia común son las principales fuentes de homicidios en Colombia, lo que confronta a las autoridades con cadáveres abandonados y sin identificar; esta situación plantea la necesidad de recrear escenas del crimen como herramienta para estimar el Intervalo Post Mortem. Se utilizó un cadáver de cerdo para estudiar su proceso de descomposición bajo condiciones de exposición al sol en un fragmento de bosque seco del cerro Ziruma en la ciudad de Santa Marta, Colombia. El cerdo es considerado como un buen biomodelo, debido a las similitudes biológicas con el ser humano. Se evidenciaron cinco fases de descomposición, las cuales fueron descritas durante 10 días, teniendo en cuenta los cambios físicos y la temperatura ambiental. Se documentó la actividad de insectos necrófagos, la cual, junto a las altas temperaturas presentadas en el lugar de ...
    • File Description:
      application/pdf
    • Relation:
      https://revistas.unimagdalena.edu.co/index.php/duazary/article/view/3839/2835; https://revistas.unimagdalena.edu.co/index.php/duazary/article/view/3839
    • Online Access:
      https://revistas.unimagdalena.edu.co/index.php/duazary/article/view/3839
    • Rights:
      http://creativecommons.org/licenses/by-nc-sa/4.0
    • Accession Number:
      edsbas.FC869B05