# Call combinations in birds and the evolution of compositional syntax

> Research article (PLoS Biology, 2018) · cited 64× · AI/ML

**Wikidata**: [openalex:W2886051835](https://www.wikidata.org/wiki/openalex:W2886051835)  
**Source**: https://4ort.xyz/entity/call-combinations-in-birds-and-the-evolution-of-compositional-syntax