Rocky Mountain Bighorn Sheep
(Ovis Canadensis Canadensis)
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Blanchard, P., M. Festa-Bianchet, et al. (2005). "Maternal condition and offspring sex ration in polygynous ungulates: a case study of bighorn sheep." Behavioral Ecology 16(1): 274-279.
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Festa-Bianchet, M. (1989). "Survival of male bighorn sheep in southwestern Alberta." Journal of Wildlife Management 53(1): 259-263.
Hass, C. C. (1991). "Social status in female bighorn sheep (Ovis canadensis): expression, development, and reproductive correlates." Journal of Zoology (London) 225(3): 509-524.
Hass, C. C. and D. A. Jenni (1993). "Social play among juvenile bighorn sheep: Structure, development, and relationship to adult behavior." Ethology 93(2): 105-116.
Hogg, J. T. (1984). "Mating in Bighorn Sheep: Multiple Creative Male Stategies." Science 225(4661): 526-529.
Krausman, P. R. and D. M. Shackleton (2000). Bighorn Sheep. Ecology and management of large mammals in North America. S. D. a. P. R. Krausman. Upper Saddle River, NJ, Prentice Hall.
Pelletier, F. (2005). "Foraging time of rutting bighorn rams varies with individual behavior, not mating tactic." Behavioral Ecology 16(1): 280-285.
Ruckstuhl, K. E. (1998). "Foraging behaviour and sexual segregation in bighorn sheep." Animal Behaviour 56: 96-106.
Ruckstuhl, K. E. (1999). "To synchronise or not to synchronise: a dilemma for young bighorn males?" Behaviour 136: 805-818.
Ruckstuhl, K. E. and M. Festa-Bianchet (1998). "Do reproductive status and lamb gender affect the foragin behavior of bighorn ewes." Ethology 104: 941-954.
Ruckstuhl, K. E. and M. Festa-Bianchet (2001). "Group choice by subadult bighorn rams: trade-offs between foraging efficiency and predator avoidance." Ethology 107: 161-172.
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