# Oporornis philadelphia

> species of bird

**Wikidata**: [Q521704](https://www.wikidata.org/wiki/Q521704)  
**Source**: https://4ort.xyz/entity/oporornis-philadelphia


## References

1. Integrated Taxonomic Information System. 1996
2. Freebase Data Dumps. 2013
3. Global Biodiversity Information Facility
4. World Register of Marine Species
5. IUCN Red List
6. Interim Register of Marine and Nonmarine Genera