Capturing and marking newborn vicuñas with ear tag transmitters at San Guillermo National Park, Argentina 2008-Jan-01· Donadio E , Ruiz Blanco M Ramiro D Crego , Buskirk SW , Novaro JA · 0 min read Last updated on 2008-Jan-01 Authors Ramiro D Crego Lecturer in Zoology/Animal Ecology ← Donkey and guanacos abundances and group characteristics before and after donkey removal in Northwestern Argentina 2009-Jan-01 Vigilant and foraging budgets of vicuñas (Vicugna vicugna) in habitats with different vegetation structure 2008-Jan-01 →