# Selection on parental performance opposes selection for larger body mass in a wild population of blue tits

> Research article (Evolution, 2017) · cited 40× · AI/ML

**Wikidata**: [openalex:W2579053298](https://www.wikidata.org/wiki/openalex:W2579053298)  
**Source**: https://4ort.xyz/entity/selection-on-parental-performance-opposes-selection-for-larger-body-mass-in-a-wild-population-of-blue-tits