Acoustic reference library of insectivorous bats along an urban–rural gradient in a desert city of southern Peru (Tacna, 2024–2025).

Contents: DATASET_DESCRIPTION: This document - full methods and metadata guide METODOLOGY.pdf: Visual overview of the data collection and processing workflow metadata.csv: One row per WAV file, all acoustic and spatial variables data_dictionary.docx: Definition of every column in metadata.csv /audio/<Sonotype>/: WAV files grouped by species or genus spectogram/<Sonotype>: PNG spectograms matching each WAV file figures.rar: PNG images with the map of study area and the statistical DFA diagram