An optimal habitat model for the white-tailed deer (Odocoileus virginianus) in central Veracruz, Mexico

摘要: Modelling wildlife habitat availability for animal species has important implications explaining the distribution of animals in wild, their effective management and conservation. In this study we evaluated an Optimal Habitat Model based on Suitability Index (HSI) white-tailed deer (Odocoileus virginianus) central Veracruz, Mexico. We generated a GIS-based model from main requirements that influence presence deer. Six variables were used modelling optimal habitat. With these data layers calculated HSI area. Two strip transects (500 by 2 m) set up at 18 sites where all signs recorded. The area ranged –0.667 to 0.905, with lowest values associated poor quality. Eighty-six percent area’s surface was intermediate low Seventy found White-tailed frequently oak forest, tropical deciduous forest pastures. A Classification Tree Analysis indicated temperature aspect features influencing presence. Although anthropogenic pressure region is high, patches help maintain some suitable small populations species. Conservation restoration vegetation cover recommended promote recovery