# Sporophila crassirostris

> species of bird

**Wikidata**: [Q28867677](https://www.wikidata.org/wiki/Q28867677)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Large-billed_seed_finch)  
**Source**: https://4ort.xyz/entity/sporophila-crassirostris


## References

1. HBW and BirdLife Taxonomic Checklist v2
2. eBird Taxonomy v2018
3. Clements Checklist of Birds of the World
4. HBW and BirdLife Taxonomic Checklist v3
5. HBW and BirdLife Taxonomic Checklist v4
6. Clements Checklist v2019
7. HBW and BirdLife Taxonomic Checklist v5
8. IOC World Bird List Version 11.1
9. IOC World Bird List Version 11.2
10. HBW and BirdLife Taxonomic Checklist v6
11. HBW and BirdLife Taxonomic Checklist v7
12. IOC World Bird List Version 12.1
13. IOC World Bird List Version 12.2
14. IOC World Bird List Version 13.1
15. The IUCN Red List of Threatened Species 2021.3
16. IUCN Red List
17. Global Biodiversity Information Facility
18. IOC World Bird List Version 10.2
19. [Source](https://avesdomundo.info/todas-as-paginas/Thraupidae)
20. [Source](https://ec.europa.eu/translation/portuguese/magazine/documents/folha66_separata1_pt.pdf)
21. Avibase
22. TAXREF v10.0
23. TAXREF v11.0
24. TAXREF v12.0
25. TAXREF v13.0
26. TAXREF v14.0
27. TAXREF v15.0
28. TAXREF v16.0
29. eBird Taxonomy v2019
30. Oiseaux.net
31. [Source](https://antigo.museu-goeldi.br/assuntos/colecoes/biologicas/colecoes-de-zoologica)
32. [Source](https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm)