# CreatureData > A database of animal species: classification, names, sourced facts, conservation status, country records and freely licensed photos. Every value links to its source; missing values are shown as "Not recorded" and are never estimated. Data as of 2026-11-11 (schema 0.1.0-fixture). 64 species loaded. ## How to use this site - Species page: https://creaturedata.com/animals/{slug} (the slug is the common name, e.g. https://creaturedata.com/animals/lion; a scientific-name slug such as /animals/panthera-leo redirects to it) - Species as JSON or Markdown: add .json or .md to the page URL, e.g. https://creaturedata.com/animals/lion.md - Animals by country: https://creaturedata.com/places/{country} e.g. https://creaturedata.com/places/kenya; by country and group: https://creaturedata.com/places/kenya/mammals - By conservation status: https://creaturedata.com/conservation/{status} e.g. https://creaturedata.com/conservation/endangered - Rankings: https://creaturedata.com/lists - Comparisons: https://creaturedata.com/compare/{a}-vs-{b} e.g. https://creaturedata.com/compare/leopard-vs-jaguar - Classification: https://creaturedata.com/taxa/{rank}/{name} e.g. https://creaturedata.com/taxa/family/felidae - Groups: https://creaturedata.com/groups - Sitemap index: https://creaturedata.com/sitemap-index.xml ## Groups - [Mammals](https://creaturedata.com/groups/mammals) - [Birds](https://creaturedata.com/groups/birds) - [Reptiles](https://creaturedata.com/groups/reptiles) - [Amphibians](https://creaturedata.com/groups/amphibians) - [Fish](https://creaturedata.com/groups/fish) - [Insects](https://creaturedata.com/groups/insects) - [Arachnids](https://creaturedata.com/groups/arachnids) - [Crustaceans](https://creaturedata.com/groups/crustaceans) - [Molluscs](https://creaturedata.com/groups/molluscs) - [Other invertebrates](https://creaturedata.com/groups/other-invertebrates) ## About the data - [Sources and licences](https://creaturedata.com/about/sources) - [Methodology](https://creaturedata.com/about/methodology) - [Coverage and build details](https://creaturedata.com/about/data) ## Citing Cite the canonical species page URL. Each page has a "Sources and how to cite this page" section with APA, MLA and BibTeX forms. Quoted Wikipedia passages are CC BY-SA and must keep their own attribution.