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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Determining the season of death from the family composition of insects infesting carrion

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Autor(es):
Moretti, Thiago de Carvalho [1] ; Bonato, Vinicius [2] ; Conde Godoy, Wesley Augusto [3]
Número total de Autores: 3
Afiliação do(s) autor(es):
[1] Univ Estadual Paulista, Inst Biociencias, Dept Parasitol, BR-18618000 Sao Paulo - Brazil
[2] Pfizer Inc, Groton, CT 06340 - USA
[3] Univ Sao Paulo, ESALQ, BR-13418900 Sao Paulo - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: European Journal of Entomology; v. 108, n. 2, p. 211-218, APR 5 2011.
Citações Web of Science: 5
Resumo

Determining the season of death by means of the composition of the families of insects infesting carrion is rarely attempted in forensic studies and has never been statistically modelled. For this reason, a baseline-category logit model is proposed for predicting the season of death as a function of whether the area where the carcass was exposed is sunlit or shaded and of the relative abundance of particular families of carrion insects (Calliphoridae, Fanniidae, Sarcophagidae, and Formicidae). The field study was conducted using rodent carcasses (20-252 g) in an urban forest in southeastern Brazil. Four carcasses (2 in a sunlit and 2 in a shaded area) were placed simultaneously at the study site, twice during each season from August 2003 through June 2004. The feasibility of the model, measured in terms of overall accuracy, is 64 +/- 14%. It is likely the proposed model will assist forensic teams in predicting the season of death in tropical ecosystems, without the need of identifying the species of specimens or the remains of carrion insects. (AU)

Processo FAPESP: 06/60504-9 - Estudo de dinâmica populacional e variabilidade intraespecífica de espécies de dípteros (Calliphoridae e Sarcophagidae) de importância forense
Beneficiário:Thiago de Carvalho Moretti
Linha de fomento: Bolsas no Brasil - Doutorado