Amphibian nighttime call data from Midwest ARMI surveys 2003-2008 (ver. 1.1, April 2026)

This dataset consists of raw survey data from nighttime call surveys for anurans collected as part of several separate projects from 2003 to 2008. Anuran communities were surveyed during the night using parabolic microphones or naked ear with multiple observers conducting surveys. Data are presented from each survey.

First release: 2025
Revised: April 2026 (ver. 1.1)