title: Medicinal use of wild fauna by mestizo communities living near San Guillermo Biosphere Reserve (San Juan, Argentina).
abstract: BACKGROUND
  Wild and domestic animals and their by-products are important ingredients in the preparation of curative, protective and preventive medicines. Despite the medicinal use of animals worldwide, this topic has received less attention than the use of medicinal plants. This study assessed the medicinal use of animals by mestizo communities living near San Guillermo MaB Reserve by addressing the following questions: What animal species and body parts are used? What ailments or diseases are treated with remedies from these species? To what extent do mestizo people use animals as a source of medicine? Is the use related to people's age?
  
  
  METHODS
  We conducted semi-structured interviews with 171 inhabitants (15-93 years old) of four villages close to the Reserve: Tudcúm, Angualasto, Malimán and Colangüil. We calculated the informant consensus factor and fidelity level to test homogeneity of knowledge and to know the importance of different medicinal uses for a given species.
  
  
  RESULTS
  The medicinal use of animals was reported by 57% of the surveyed people. Seven species were mentioned: Rhea pennata, Lama guanicoe, Puma concolor, Pseudalopex sp., Lama vicugna, Lepus europaeus and Conepatus chinga. Several body parts were used: fat, leg, bezoar-stone, stomach, feather, meat, blood, feces, wool, and liver. The fat of R. pennata was the most frequently used animal part, followed by the bezoar stone and the leg of L. guanicoe. Animals were used to treat 22 ailments, with respiratory and nervous system disorders being the most frequently treated diseases with a high degree of consensus. Old people used animals as remedies more frequently than young residents, showing some differences among villages.
  
  
  CONCLUSIONS
  A low number of animal species was mentioned as used for medicinal purposes, which could be explained by the perception of strong control related the legislation that bans hunting and the erosion of traditional knowledge produced by mestizaje. However, the presence of a traditional medicine is deeply rooted in the community culture. Management strategy for protected areas should focus not only on the conservation and sustainability of biological resources, but also on the ancestral knowledge of local communities, such as the medicinal use of animals.
authors.affiliation: Interacciones Biológicas del Desierto (INTERBIODES-CIGEOBIO [Centro de Investigaciones de la Geósfera y la Biósfera, CONICET-UNSJ). Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de San Juan, Av. Ignacio de la Roza 590 (Oeste), J5402DCS, Rivadavia, San Juan, Argentina. jorgeh85@gmail.com.|Departamento de Biología e Instituto y Museo de Ciencias Naturales, Universidad Nacional de San Juan, Av. España 400 (Norte), 5400, San Juan, Argentina. jorgeh85@gmail.com.
authors.forename: Jorge
authors.initials: J
authors.lastname: Hernandez
authors.affiliation: IADIZA (CONICET), CCT, Mendoza, Argentina. ccampos@mendoza-conicet.gob.ar.
authors.forename: Claudia M
authors.initials: CM
authors.lastname: Campos
authors.affiliation: Interacciones Biológicas del Desierto (INTERBIODES-CIGEOBIO [Centro de Investigaciones de la Geósfera y la Biósfera, CONICET-UNSJ). Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de San Juan, Av. Ignacio de la Roza 590 (Oeste), J5402DCS, Rivadavia, San Juan, Argentina. cborghi@unsj-cuim.edu.ar.|Departamento de Biología e Instituto y Museo de Ciencias Naturales, Universidad Nacional de San Juan, Av. España 400 (Norte), 5400, San Juan, Argentina. cborghi@unsj-cuim.edu.ar.
authors.forename: Carlos E
authors.initials: CE
authors.lastname: Borghi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000818:Animals; D000835:Animals, Wild; D001118:Argentina; D003466:Cultural Characteristics; D005260:Female; D006801:Humans; D007407:Interviews as Topic; D051188:Knowledge Bases; D008297:Male; D008519:Medicine, Traditional / Q000379:methods*; D008875:Middle Aged; D009945:Organotherapy / Q000379:methods*; D044382:Population Groups / Q000706:statistics & numerical data*; D012424:Rural Population; D055815:Young Adult