Typical Owls (Strigidae)

Peruvian Screech-owl (Otus roboratus) - HBW 5, p. 175

French: Petit-duc du Pérou German: Buscheule Spanish: Autillo Peruano
Other common names: West Peruvian/Roborate Screech-owl; Coastal/Tumbes Screech-owl (pacificus)

Taxonomy: Otus roboratus Bangs and Noble, 1918, Bellavista, Peru.
Has been treated as conspecific with O. choliba, but vocalizations distinct. Smaller race pacificus suggested as possibly separate species; further study needed. Two subspecies recognized.

Subspecies and Distribution:

  • pacificus Hekstra, 1982 - SW Ecuador and extreme NW Peru (S to Lambayeque).
  • roboratus Bangs & Noble, 1918 - extreme S Ecuador and NW Peru between W & C Andes (drainage of R Chinchipe and R Marañón).