# Modeling how population size drives the evolution of birdsong, a functional cultural trait

> Research article (Evolution, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4223592992](https://www.wikidata.org/wiki/openalex:W4223592992)  
**Source**: https://4ort.xyz/entity/modeling-how-population-size-drives-the-evolution-of-birdsong-a-functional-cultural-trait