Abundance Records and Associated Environmental Parameters for Adelophryne nordestina

This dataset contains abundance records of Adelophryne nordestina collected during field surveys in Northeastern Brazil. Sampling was conducted across multiple sites, using standardized methods to estimate the number of individuals at each point. In addition to species abundance, the dataset includes associated environmental variables recorded at each sampling location or the closest weather station. These data were collected to investigate the relationship between microhabitat conditions and the occurrence of this microendemic frog species. The dataset supports ecological and conservation studies on Adelophryne nordestina and is suitable for use in statistical modeling and biodiversity assessments.