Feral horse social stability in Tornquist Park, Argentina 9 de abril de 201912 de julio de 2019 Webmaster Alberto L. Scorolli, Andrea C. Lopez Cazorla Nota Palabras clave: caballo cimarrón, Equidae, Equus ferus caballus, estabilidad social, feral horse, harem-band, social stability, tropaharén