[Remark: the North American bison is no longer threatened with extinction since the Government have set up parks for them.] Shot of buffalo silhouetted against sky, of early Ford car coming out of park and man closing gate. Shots of yaks, native of the Himalayas, among the buffalo. Man playing with young yak and mother chasing another animal away from her calf. PAN of Jamieson Lake. LS of two horsemen, of elks locking horns and of buffalos. Shot of domestic cattle and LS of buffalo herd. Various MSs and LSs of buffalo herd, of car chasing animals. CU of buffalo and calf, of buffalos eating hay in winter time.