# idtracker.ai: tracking all individuals in small or large collectives of unmarked animals

> Research article (Nature Methods, 2019) · cited 429× · AI/ML

**Wikidata**: [openalex:W2908783938](https://www.wikidata.org/wiki/openalex:W2908783938)  
**Source**: https://4ort.xyz/entity/idtracker-ai-tracking-all-individuals-in-small-or-large-collectives-of-unmarked-animals