Photo 3010830, (c) Alfonso Gutiérrez Aldana, some rights reserved (CC BY-NC), uploaded by Alfonso Gutiérrez Aldana

Attribution © Alfonso Gutiérrez Aldana some rights reserved Uploaded by poncho Source iNaturalist Mexico Associated observations Photos / Sounds 4 photos What Rufous-crowned Sparrow (Aimophila ruficeps) Observer poncho Date February 6, 2016 Place Bosque de Tlalpan (Google, OSM) Date Added February 13, 2016 09:05 PM CST Tags ave, gris, café, Tlalpan 5 IDs Research Grade View Sizes small medium large original