# Colour lightness of butterfly assemblages across North America and Europe

> Research article (Scientific Reports, 2019) · cited 61× · AI/ML

**Wikidata**: [openalex:W2913068702](https://www.wikidata.org/wiki/openalex:W2913068702)  
**Source**: https://4ort.xyz/entity/colour-lightness-of-butterfly-assemblages-across-north-america-and-europe