# Márcio A. Efe

> Brazilian ornithologist

**Wikidata**: [Q54547587](https://www.wikidata.org/wiki/Q54547587)  
**Source**: https://4ort.xyz/entity/m-rcio-a-efe


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-7865-8345/employment/744636)