ArticleEcology and evolution2024
Acoustic monitoring yields informative bat population density estimates.
Article in Ecology and evolution, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- A finely annotated dataset for the automated acoustic identification of European Orthoptera and Cicadidae.Scientific data · 2026Article
- Lost in Translation-How Transparency Can Improve Comparability and Reusability in Acoustic Bat Research.Ecology and evolution · 2025Review
- Snapshot Japan 2023: the first camera trap dataset under a globally standardised protocol in Japan.Biodiversity data journal · 2025Article
- Acoustic monitoring yields informative bat population density estimates.Ecology and evolution · 2024Article
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Authors and funding
3 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Bat population estimates are typically made during winter, although this is only feasible for bats that aggregate in hibernacula. While it is essential to measure summer bat population sizes for management, we lack a reliable method. Acoustic surveys should be less expensive and more efficient than capture surveys, and acoustic activity data are already used as indices of population size. Although we currently cannot differentiate individual bats by their calls, we can enter call counts, information on signal and detection angles, and weather data into generalized random encounter models to estimate bat density. We assessed the utility of generalized random encounter models for estimating Indiana bat (
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