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