Anthropogenic linear features exhibit greater mammal activity relative to surrounding game trails in a woody savannah

Abstract

Anthropogenic development throughout African savannahs results in changes to landscapes and wildlife habitat. Linear features (e.g. roads and powerlines) have become more prevalent and can reshape how many mammal species navigate the landscape. This study assesses how mammals use anthropogenic linear features and game trails in a woody savannah via camera traps. We found that a greater number of species, especially carnivores, used linear features rather than game trails. Additionally, 15 mammal taxa were associated with anthropogenic linear features, whereas only four taxa were associated with game trails, suggesting that anthropogenic development throughout the African savannah may alter wildlife landscape use.