Reptiles and amphibians from the fragments of seasonal Atlantic Forest in northern Paraná, Brazil

Abstract

Amphibians and reptiles play vital roles within intricate trophic networks as predators, prey, pollinators, and seed dispersers, contributing to nutrient cycling and bioturbation. Tropical regions, characterized by their conducive climates, harbor substantial reptilian and amphibian diversity, highlighting their importance for biodiversity conservation. This study endeavors to bridge knowledge gaps by presenting a comprehensive inventory of amphibian and reptile species within the northern region of the Paraná State, Brazil. Employing active searches and acoustic monitoring, we documented 28 species across diverse microhabitats, reflecting ecological diversity. Analyses of abundance, distribution, and diversity revealed comparable trends between dry and wet seasons. Notably, a broad range of generalist species was observed, adapted to varying ecological niches. Our findings emphasize the relevance of detailed faunal inventories to comprehend and manage biodiversity, particularly in understudied regions, contributing to effective conservation strategies in Seasonal Atlantic Rainforest ecosystems.