Native from India,Blackbuck (Antilope cervicapra) were introduced in Argentina at various timesbetween 1906 and the 1960s, perfectly adapted ranches in Buenos Aires, La Pampa and southern Santa Fe. With the passage of time has spread to various regions of the country. The male in adulthood presents a beautiful contrast between black and white, with a spiral horns that can reach 70 cm.Shoulder height 22Â25 inches (56Â64 cm). Weight 75Â110 pounds (34Â50 kg), with an average of about 90 pounds (41 kg). Females are twoÂthirds as large as males.