Schemes including Aphelocoma californica

• eBird/Clements Checklist 6.8 Aphelocoma californica
• IUCN Red List of Threatened Species. Version 2012.1 Aphelocoma californica
• eBird/Clements Checklist 6.7 Aphelocoma californica
• IUCN Red List of Threatened Species. Version 2012.2 (106005689) Aphelocoma californica
• CONABIO (189463AVESB501112) Aphelocoma californica
• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.105554) Aphelocoma californica
• eBird/Clements Checklist 6.9 Aphelocoma californica
• GBIF (2482414) Aphelocoma californica