Overview
African antelopes, specifically gemsbok, introduced to New Mexico during the 1960s and 1970s, have established populations and expanded their range within the U.S. Southwest. This expansion, exceeding 100 kilometers (62 miles) from their initial introduction point, is attributed to the species' inherent adaptations to arid environmental conditions. Research conducted by the University of Illinois Urbana-Champaign indicates that these adaptations will facilitate a dramatic expansion of gemsbok populations under projected climate change scenarios.
Research Context
Gemsbok were initially brought to New Mexico for the purpose of hunting, categorized as a game species. Following their introduction, these antelopes successfully assimilated into the local environment, exhibiting a substantial geographic spread. The study addresses the factors contributing to this range expansion and anticipates future population dynamics in the context of a changing climate.
Findings
- Gemsbok have expanded their range by more than 100 kilometers (62 miles) from their initial introduction sites in New Mexico.
- This observed expansion is a direct result of the gemsbok's exceptional adaptations to arid conditions.
- University of Illinois Urbana-Champaign researchers predict a dramatic expansion of gemsbok range under climate change due to these adaptations.