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Photo by: R. Graf (zeigt UA.: C. s. appalachiensis, Mindo, EC) | | Additional images here: www.biolib.cz |
| Number of Subspecies: | 03 | Information Source for Taxonomy: | del Hoyo & Collar (2016) Illustrated Checklist of the Birds ot the World, Vol. 2, Passerines | IUCN status: | LC (Least Concern) |
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