Abstract

Pikas (Ochotona princeps) regularly scent mark rocks in their environment with cheek glands located at the angle of the jaw. Glandular activity is most pronounced during the breeding season (Harvey and Rosenberg, 1960). Previous work (Meaney, 1983a) has shown that the rate of scent marking is high in June, males mark more than females, and individuals mark more in potential mates’ territories as a consequence of a greater degree of overlap. Pikas also can discriminate individual odors (Meaney, 1983b). Furthermore, pikas are aggressive mammals, although the level of aggression is lowest during the breeding season (Smith, 1981).

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call