# Fluctuating survival selection explains variation in avian group size

> Research article (Proceedings of the National Academy of Sciences, 2016) · cited 31× · AI/ML

**Wikidata**: [openalex:W2335965962](https://www.wikidata.org/wiki/openalex:W2335965962)  
**Source**: https://4ort.xyz/entity/fluctuating-survival-selection-explains-variation-in-avian-group-size