# Spizella arborea

> species of bird

**Wikidata**: [Q135913](https://www.wikidata.org/wiki/Q135913)  
**Source**: https://4ort.xyz/entity/spizella-arborea


## References

1. Handbook of the Birds of the World
2. Integrated Taxonomic Information System. 1996
3. Freebase Data Dumps. 2013
4. Global Biodiversity Information Facility
5. Gwefan Llên Natur
6. IUCN Red List
7. [Source](https://avesdomundo.info/todas-as-paginas/Passerellidae)
8. [Source](https://ec.europa.eu/translation/portuguese/magazine/documents/folha66_separata1_pt.pdf)
9. AVIAN BODY SIZES IN RELATION TO FECUNDITY, MATING SYSTEM, DISPLAY BEHAVIOR, AND RESOURCE SHARING
10. TAXREF v9.0
11. TAXREF v10.0
12. Interim Register of Marine and Nonmarine Genera
13. The worldwide variation in avian clutch size across species and space
14. National Library of Israel Names and Subjects Authority File
15. Open Tree of Life reference taxonomy version 3.6
16. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates