Hornbills (Bucerotidae)

Black Dwarf-hornbill (Tockus hartlaubi) - HBW 6, p. 496

French: Calao de Hartlaub German: Hartlaubtoko Spanish: Toco Negro
Other common names: Dwarf Black Hornbill

Taxonomy: Toccus [sic] hartlaubi Gould, 1861, Fanti, Ghana.
Two subspecies recognized.

Subspecies and Distribution:

  • hartlaubi Gould, 1861 - S Sierra Leone and S Guinea E to S Cameroon and SW Central African Republic, and S to Gabon and N Congo.
  • granti (Hartert, 1895) - EC Congo and Zaire (Congo Basin) E to S Sudan and W Uganda, and S to NW Angola (Cabinda).