Machine learning reveals singing rhythms of male Pacific field crickets are clock controlled.

ABSTRACT: Circadian rhythms are ubiquitous in nature and endogenous circadian clocks drive the daily expression of many fitness-related behaviors. However, little is known about whether such traits are targets of selection imposed by natural enemies. In Hawaiian populations of the nocturnally active Pacific field cricket (Teleogryllus oceanicus), males sing to attract mates, yet sexually selected singing rhythms are also subject to natural selection from the acoustically orienting and deadly parasitoid fly, Ormia ochracea. Here, we use T. oceanicus to test whether singing rhythms are endogenous and scheduled by circadian clocks, making them possible targets of selection imposed by flies. We also develop a novel audio-to-circadian analysis pipeline, capable of extracting useful p

SUBMITTER: Westwood ML 

PROVIDER: S-EPMC10748470 | biostudies-literature | 2024 Jan-Feb

REPOSITORIES: biostudies-literature