# Traffic noise affects colouration but not calls in the European treefrog (Hyla arborea)

> Research article (Behaviour, 2015) · cited 11× · AI/ML

**Wikidata**: [openalex:W2051113122](https://www.wikidata.org/wiki/openalex:W2051113122)  
**Source**: https://4ort.xyz/entity/traffic-noise-affects-colouration-but-not-calls-in-the-european-treefrog-hyla-arborea