Slate-colored Solitaire (Myadestes unicolor) [XC264165]
by Andrew Spencer from Oaxaca-Tuxtepec Highway, above Valle Nacional, Oaxaca, Mexico (song)
Slate-colored Solitaire (Myadestes unicolor) [XC247383]
by Andrew Spencer from San Luis Planes, Santa B\u00e1rbara, Honduras (song)
Subspecies
Proposed subspecies pallens (from Nicaragua) and veraepacis (highlands of Guatemala and northern Honduras) appear indistinguishable in long series.
The following 2 subspecies are recognised:
unicolor Sclater, 1857 - Southern Mexico to Nicaragua.
pallens Miller & Griscom, 1925 - Humid montane forests of north-central Nicaragua.