Survival of female elk in northern Arizona

Because modeling and sound management of ungulate populations requires reli able estimates of survival and mortality, we measured survival and cause-sp ecific mortality rates far 43 yearling and 197 adult, radiocollared female elk (Cervus elaphus) in hunted and unhunted areas of northern Arizona durin g 1985-93, and for 18 adult radiocollared females from the moderately hunte d White Mountain Tribal Reservation (1983-85). Hunting-related causes were the largest source (62%) of adult mortality. Annual survival was highest in the unhunted segment of the population (0.969). Elk survival rates in nort hern Arizona are representative of an expanding elk population with few lim iting factors, and our data provides baseline information for Mexican wolf (Canis lupus baileyi) reintroductions.