# Song Trait Similarity in Great Tits Varies with Social Structure

> Research article (PLoS ONE, 2015) · cited 23× · AI/ML

**Wikidata**: [openalex:W2021699416](https://www.wikidata.org/wiki/openalex:W2021699416)  
**Source**: https://4ort.xyz/entity/song-trait-similarity-in-great-tits-varies-with-social-structure