ArticleiScience2021
Wild bats briefly decouple sound production from wingbeats to increase sensory flow during prey captures.
Article in iScience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 24 citations in OpenAlex.
- BATSY4-PRO: an open-source multichannel ultrasound recorder for field bioacoustics.BMC ecology and evolution · 2026Article
- Energy Expenditure Optimization in the Echolocation ofBiology · 2026Article
- Temporal Feasibility Constraints on Wingbeat-Call Synchrony in Actively Echolocating Bats.Ecology and evolution · 2026Article
- Prey evasiveness and masking noise jointly promote the ultrahigh call rate in echolocating bats.BMC biology · 2025Article
- Daubenton's bats maintain stereotypical echolocation behaviour and a lombard response during target interception in light.BMC zoology · 2024Article
- Article
- Drone exploration of bat echolocation: A UAV-borne multimicrophone array to study bat echolocation.Ecology and evolution · 2022Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Active sensing animals such as echolocating bats produce the energy with which they probe their environment. The intense echolocation calls of bats are energetically expensive, but their cost can be reduced by synchronizing the exhalations needed to vocalize to wingbeats. Here, we use sound-and-movement recording tags to investigate how wild bats balance efficient sound production with information needs during foraging and navigation. We show that wild bats prioritize energy efficiency over sensory flow when periodic snapshots of the acoustic scene are sufficient during travel and search. Rapid calls during tracking and interception of close prey are decoupled from the wingbeat but are weaker and comprise <2% of all calls during a night of hunting. The limited use of fast sonar sampling provides bats with high information update rates during critical hunting moments but adds little to their overall costs of sound production despite the inefficiency of decoupling calls from wingbeats.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.