Estratégias de conservação ambiental: abastecimento de bebedouros naturais e atropelamentos de fauna na Floresta Nacional de Palmares, Altos, Piauí

Abstract

Wildlife roadkills pose a threat to biodiversity in protected areas, especially in regions adjacent to highways. This study analyzed the relationship between the frequency of natural water basin (phytotelmata) refilling, faunal traces, and roadkill records in the Palmares National Forest (FLONA de Palmares), Piauí, between 2016 and 2024. The results indicate no significant correlation between refilling activities and roadkills, nor between faunal traces and roadkills. However, roadkill rates varied among taxonomic groups, with reptiles being the most affected, followed by mammals. Significant differences were found between reptiles and the other groups, as well as a higher incidence of mammal roadkills compared to amphibians. Species-level analysis showed that snakes were the most frequently roadkilled, followed by toads and foxes. In addition to the ecological impacts, this study highlights the importance of refilling activities, often carried out by visitors, as a tool for non-formal environmental education. This practice not only ensures water availability for local fauna but also fosters community engagement in biodiversity conservation. The findings reinforce the need for specific strategies to mitigate the impact of roads and promote educational actions aimed at wildlife preservation.