Browsing by Author "Bonacic, Cristian"

Now showing items 1-7 of 7

    • Behavioral responses of wild rodents to owl calls in an austral temperate forest 
      Hernández, María Carmen; Jara Stapfer, Denise Marian; Muñoz, Ana; Bonacic, Cristian; Barja, Isabel; Rubio Carrasco, André Víctor (MDPI, 2021)
      Growing human populations are challenging scientists to find effective ways to control and mitigate human–wildlife conflict while preserving biodiversity. It has been reported that predator odor and calls can drive away ...
    • Endocrine changes during pregnancy, parturition and post-partum in guanacos (Lama guanicoe) 
      Riveros, José Luis; Urquieta, Bessie; Bonacic, Cristian; Hoffman, Bernd; Bas M., Fernando; Schuler, Gerhard (ELSEVIER SCIENCE BV, 2009-12)
      Plasma concentrations of progesterone (P4), estradiol-17 (E2), estrone (E1) and estrone sulfate (E1S) were measured during gestation in eight guanacos kept in captivity. Gestational length was 346.1±9.8 days. P4 plasma ...
    • Estructura de edad y sexo de cóndor andino (vultur gryphus) en áreas de alimentación de Chile central 
      Escobar Gimpel, Víctor; Alvarado Orellana, Sergio; Vargas, Hernán; Bonacic, Cristian (Neotropical Ornithological Society, 2015)
      The age and sex structures of the Andean Condor are known for some parts of its range while in other such areas data are lacking. The aim of this study was to obtain demographic data from the Andes of central Chile and to ...
    • Ovarian follicular dynamics and hormonal secretory profiles in guanacos (Lama guanicoe) 
      Riveros, José Luis; Schuler, Gerhard; Bonacic, Cristian; Hoffmann, Bernd; Chaves, M. Graciela; Urquieta, Bessie (ELSEVIER, 2010)
      The objective of the present study was to describe ovarian activity in 11 adult non-mated guanacos, evaluated every second day for 40 days by transrectal ultrasonography and by plasma estradiol-17 and progesterone ...
    • Systematics, taxonomy and domestication of alpaca and llama: new chromosomal and molecular evidence 
      Marín, Juan C.; Zapata, Beatriz; González, Benito; Bonacic, Cristian; Wheeler, Jane C.; Casey, Ciara; Bruford, Michael W.; Palma, R. Eduardo; Poulin, Elie; Alliende Rodríguez, María Angélica; Spotorno Oyarzún, Ángel (2007)
      Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuna (Victigna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). However, the origin of the domestic ...
    • Systematics, taxonomy and domestication of alpaca and llama: new chromosomal and molecular evidence 
      Marín, Juan C.; Zapata, Beatriz; González, Benito; Bonacic, Cristian; Wheeler, Jane C.; Casey, Ciara; Bruford, Michael W.; Palma, R. Eduardo; Poulin, Elie; Alliende Rodríguez, María Angélica; Spotorno Oyarzún, Ángel (2007)
      Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuna (Victigna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). However, the origin of the domestic ...
    • Systematics, taxonomy and domestication of alpaca and llama: new chromosomal and molecular evidence 
      Marín, Juan C.; Zapata, Beatriz; González, Benito; Bonacic, Cristian; Wheeler, Jane C.; Casey, Ciara; Bruford, Michael W.; Palma, R. Eduardo; Poulin, Elie; Alliende Rodríguez, María Angélica; Spotorno Oyarzún, Ángel (2007)
      Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuna (Victigna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). However, the origin of the domestic ...