Abstract:
Animal habitat selection is a hierarchical behavioral decision-making process. In this study, we used the analytic hierarchy process (AHP) and remote sensing technology to analyze and evaluate the habitat suitability for the Asian elephant in the northward migration region. The analysis is based on six factors affecting the habitat selection of the Asian elephant, including elevation, slope, food abundance, habitat concealment, human disturbance, and proximity to the water source. The results showed that Yuanjiang and Lixianjiang River Basin had the highest suitability for the northward migration of Asian elephants. Except for the above basins, the areas with higher suitability for the northward migration of Asian elephants were mainly distributed in fragments, and it was difficult to form a north-south ecological corridor for migration. Based on the evaluation results of habitat suitability in the northward migration region of Asian elephants in Yunnan, the Asian elephants were scientifically guided to move into the suitable habitat and promoted to return to the original habitat. The scientific basis for the protection and management of Asian elephants was provided for the management department, and the life and property safety of the Asian elephants migrating northward and the local community residents were guaranteed.