Patagonian grasslands and measurements for sustainable grazing, which can be used in branding clothes made of Patagonian wool. The theory, which is controversial, is that if sheep are moved frequently to emulate herds of wild animals avoiding predators they may actually help regenerate the grasslands. The decisions on where and how fast to move them depend on many ecological factors, and some academics are skeptical about whether real benefits can be achieved. Patagonian grasslands The Patagonian grasslands (NT0804) is an ecoregion in the south of Chile, Argentina and the Falkland Islands. The grasslands are home to diverse fauna, including several rare or
Lost in the Desert shot in two versions, one in Afrikaans and the other in English. The Afrikaans version appeared in 1969 under the title "Dirkie", and the English version appeared in either 1969 or 1970 (possibly varying according to country) under the title "Dirkie Lost in the Desert", which was sometimes referred to and marketed as "Lost in the Desert", which is possibly an alternative official title for the English version. The film was released on DVD in 2005 (copyright 1999), and this disc contains both versions of the film, selectable from the front menu. The English version is about 70 minutes long,