Typical Owls (Strigidae)

Colima Pygmy-owl (Glaucidium palmarum) - HBW 5, p. 215

French: Chevêchette du Colima German: Palmenzwergkauz Spanish: Mochuelo de Colima

Taxonomy: Glaucidium palmarum Nelson, 1901, Tepic, Nayarit.
Considered member of G. minutissimum complex, which also includes G. sanchezi, G. griseiceps, G. parkeri and G. hardyi; further study needed to determine true relationships. Recently separated from G. minutissimum on basis of vocalizations. Racial differentiation uncertain, perhaps only individual variation or polymorphy. Three subspecies tentatively recognized.

Subspecies and Distribution:

  • oberholseri R. T. Moore, 1937 - S Sonora to S Sinaloa (NW Mexico).
  • palmarum Nelson, 1901 - Nayarit to Oaxaca (C Mexico).
  • griscomi R. T. Moore, 1947 - SW Morelos and NE Guerrero (C Mexico).

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