Human–crocodilian interactions in Latin America and the Caribbean region

Abstract

Mitigating harmful interactions with wildlife requires an understanding of the interactions between predators, domesticated animals and humans. Large-scale transformations of crocodilian habitats across the Latin America and Caribbean region, alongside significant use of crocodilians as a resource, and retaliatory killing of crocodilians following (or to prevent) attacks on humans and their animals, are generating significant conservation challenges. This matters because this is the world's most biodiverse region for crocodilians. Because there is little information on specific situations across this vast and complex region, in 2018 we initiated a biannual questionnaire survey to establish a reporting network. In this article, we summarize the findings of surveys conducted in 2018 and 2020. We triangulate this feedback with croc attack data, and consultation with regional experts, to produce this very preliminary overview. We identify trends in negative human–crocodilian interactions at country level, the most reported causes of these, and identify the key species and regions of concern. We surveyed attitudes to management policies and responses to negative interactions including direct action and outreach activities. We acknowledge (and clarify) knowledge gaps, and motivate for improved regional cooperation with regard to policies and management (notably monitoring and evaluation) and data collection and sharing.