# Calendulauda rufa
**Wikidata**: [Q110257482](https://www.wikidata.org/wiki/Q110257482)  
**Source**: https://4ort.xyz/entity/calendulauda-rufa


## References

1. HBW and BirdLife Taxonomic Checklist v6
2. HBW and BirdLife Taxonomic Checklist v7
3. The IUCN Red List of Threatened Species 2021.3
4. IUCN Red List
5. Global Biodiversity Information Facility
6. Avibase
7. IOC World Bird List
8. TERMCAT