The Research Dialogue

Abstract

               Urbanization affects insect diversity, yet local adaptation and resilience are evident. Studies comparing urban–rural gradients are limited. In Mexico, Queretaro (urban) and Cuernavaca (rural) offer a chance to fill this gap. Auditory and visual insects are prevalent in urban areas. Urban insect assemblages differ significantly from rural ones in taxonomic, functional, and structural dimensions, often showing lower taxonomic richness and community evenness. This study investigates urbanization’s impact on insects across various dimensions, focusing on reduced green spaces, disrupted connectivity, and altered microclimates, affecting assemblages through isolation and environmental filtering. Analysis of 65 sites revealed 181,155 individuals from 1,019 species across 29 orders, with gradients in taxonomic richness, functional diversity, and guild composition evaluated alongside landscape metrics relating to habitat and urban traits. (Theodorou et al., 2020)(Corcos et al., 2019)

Keywords: Urbanization, diversity, Environments, Insects.