Ranks and relationships in Highland ponies and Highland Cows.
Recent studies of primates have questioned the importance of dominance hierarchies in groups living under natural conditions. In a herd of Highland ponies and one of Highland cattle grazing under free-range conditions on the Isle of Rhum (Inner Hebrides) well defined hierarchies were present. The provision of food produced a marked increase in the frequency of agonistic interactions but had no effect on the rank systems of the two herds. While rank was clearly important in affecting the distribution of agonistic interactions, it was poorly related to behaviour in non-agonistic situations.
D000378:Agonistic Behavior; D000818:Animals; D002417:Cattle; D005260:Female; D006120:Grooming; D006736:Horses; D008297:Male; D012930:Social Dominance; D013037:Spatial Behavior