Two pika species, the American pika, Ochotona princeps (Richardson, 1828), and collared pika, O.
2009: When cold is better: climate-driven elevation shifts yield complex patterns of diversification and demography in an alpine specialist (American pika, Ochotona princeps).
2010: Isolation and introgression in the Intermountain West: contrasting gene genealogies reveal the complex biogeographic history of the American pika (Ochotona princeps).
1976: Parasitism of pika, Ochotona princeps Richardson (Mammalia, Lagomorpha), in Utah and Nevada with description of Eugenuris utahensis sp.
1993: North American pika (Ochotona princeps) as a late quaternary biogeographic indicator species.
2009: Why museums matter: a tale of pinworms (Oxyuroidea: Heteroxynematidae) among pikas (Ochotona princeps and O.
Disparate determinants of summer and winter diet selection in a generalist herbivore, Ochotona princeps. Oecologia, in press.
Effects of Acomastylis rossii tannins on a mammalian herbivore, the North American pika, Ochotona princeps. Oecologia, in press.
Foraging behavior of the pika (Ochotona princeps), with comparisons of grazing versus haying.
Physiology of thermoregulation in the pika, Ochotona princeps. Canadian Journal of Zoology 51:11-16.
Success of reproduction in pikas, Ochotona princeps (Richardson).