Human density, development, and roads are the main drivers of carnivore presence in urban areas

The crescent urbanization across the globe has widespread ecological consequences, affecting species distribution, demography and behaviour. In this study we aimed to identify, quantify, map and predict the occurrences of medium- to large-bodied (>= 1 kg) mammal carnivorans across urban and peri-urban landscapes throughout Brazil. We use a news-based search to compose a dataset of occurrences across the Brazilian cities. Additionally, we gather various socio-environmental and geophysical variables from these urban areas to identify the drivers of carnivore presence across urban environments. Employing Kernel interpolation, we generate heatmaps to highlight and pinpoint regions in Brazil with the highest concentration of carnivorans species on urban areas. We also employed a Generalized Additive Models (GAM) approach to assess the predictive power of social-environmental and geophysical variables on the occurrence of carnivorans in urban landscapes of Brazil. Our findings pinpoint to an increase of potential human-wildlife conflicts likely given that the urban expansion over natural habitats had a rampant increase in the last decades. Finally, we highlight that our results can serve as a basis to improve urban planning and offer important insights into the intricate interplay of social and geophysical variables that influence the occurrences of carnivorans within urban environments in Brazil. (c) 2023 Associacao Brasileira de Ciencia Ecol ogica e Conservacao. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/ ).