# Allen's rule

> biological rule that warm-blooded animals from colder climates usually have shorter limbs

**Wikidata**: [Q1059666](https://www.wikidata.org/wiki/Q1059666)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Allen's_rule)  
**Source**: https://4ort.xyz/entity/allen-s-rule


## References

1. Freebase Data Dumps. 2013