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Population Dynamics And Control Of Exotic South African Oryx In The Chihuahuan Desert, South-Central New Mexico, Louis Bender, Patrick Morrow, Mara Weisenberger, Bryce Krueger

Human–Wildlife Interactions

Introductions of exotic species can benefit certain publics but can also have many unanticipated consequences. South African oryx (Oryx gazella gazella) were introduced into the Chihuahuan Desert on White Sands Missile Range (WSMR), New Mexico, USA to alleviate a perceived lack of large mammal hunting opportunities. Because of conflicts with oryx as the population increased, we modeled population growth and determined survival of radio-collared oryx to identify rates of population increase, limiting factors to population growth, and levels of harvest necessary to control population growth. Following introductions in 1969–1977, oryx significantly increased their range and showed a rate …