Schemes including Zonotrichia albicollis

• eBird/Clements Checklist 6.8 Zonotrichia albicollis
• IUCN Red List of Threatened Species. Version 2012.1 Zonotrichia albicollis
• eBird/Clements Checklist 6.7 Zonotrichia albicollis
• IUCN Red List of Threatened Species. Version 2012.2 (106008982) Zonotrichia albicollis
• CONABIO (189554AVESB501112) Zonotrichia albicollis
• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.102710) Zonotrichia albicollis
• eBird/Clements Checklist 6.9 Zonotrichia albicollis
• GBIF (5231140) Zonotrichia albicollis
• eBird/Clements Checklist v2017 Zonotrichia albicollis