Data from: Suitable habitat of the wild Asian elephant in the western Terai of Nepal

Background: There are very few researches on habitat suitability, the
influence of infrastructure on distribution, and the extent and
connectivity of habitat in parts of Asian elephant (Elephas maximus).
Information related to the habitat is crucial for conservation of this
species. Methods: In this study, we identified suitable habitat for Asian
Elephants in the western Terai region of Nepal using elephant presence
points and environmental variables by the help of Maximum Entropy (MaxEnt)
software. Results: Out of 9,207 km2, we identified 3,194.82 km2 as
suitable habitat for elephants in the study area. Approximately 40% of
identified habitat occurs in existing protected areas. Most of these
habitat patches are smaller than previous estimations of the species home
range, and this may reduce the probability of the species continued
survival in the study area. Proximity to roads was identified as the most
important factor defining habitat suitability, with elephants preferring
habitats far from roads. Conclusions: We conclude that further habitat
fragmentation in the study area can be reduced by avoiding the
construction of new roads and that connectivity between areas of existing
suitable habitat is increased through the identification and management of
wildlife corridors between habitat patches.