# Rana sylvatica

> species of amphibian

**Wikidata**: [Q72725](https://www.wikidata.org/wiki/Q72725)  
**Source**: https://4ort.xyz/entity/rana-sylvatica


## References

1. Freebase Data Dumps. 2013
2. Integrated Taxonomic Information System
3. Global Biodiversity Information Facility
4. [Source](https://www.treehugger.com/animals-hibernate-arent-bears-4864277)
5. Barcode of Life Data Systems
6. AmphibiaWeb
7. Interim Register of Marine and Nonmarine Genera
8. National Library of Israel Names and Subjects Authority File
9. Open Tree of Life reference taxonomy version 3.6
10. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates
11. CalPhotos