Spatial Modeling of Forage Crops for Tiger Prey Species in the Area Surrounding Highway 304 in the Dong Phayayen-Khao Yai Forest Complex

Spatial modeling reveals critical insights into the habitat preferences of tiger prey species, sambar deer and gaur, in the Dong Phayayen-Khao Yai Forest Complex (DPKY-FC). The study found that sambar deer occurrence is positively linked to grass biomass and distance from disturbances or streams, while gaur presence correlates with higher normalized difference vegetation index (NDVI) but declines with slope, road proximity, and stream distance. These patterns highlight the nuanced relationship between prey behavior and environmental factors, offering a data-driven approach for wildlife habitat management in areas impacted by infrastructure like Highway 304. The research leverages generalized linear models and field data from 318 plots to simulate real-world conditions, demonstrating the potential of spatial modeling as a tool for conservation planning.

Paansri, P., Sangprom, N., Suksavate, W., Chaiyes, A., Duengkae, P.,. (2021). Spatial Modeling of Forage Crops for Tiger Prey Species in the Area Surrounding Highway 304 in the Dong Phayayen-Khao Yai Forest Complex. Environment and Natural Resources Journal, 19(3), 220–229. https://doi.org/10.32526/ennrj/19/2020234