# Comparing fitness measures and the influence of age of first reproduction in Columbian ground squirrels

> Research article (Journal of Mammalogy, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3048352417](https://www.wikidata.org/wiki/openalex:W3048352417)  
**Source**: https://4ort.xyz/entity/comparing-fitness-measures-and-the-influence-of-age-of-first-reproduction-in-columbian-ground-squirrels