Parrots (Psittacidae)

Yellow-crowned Amazon (Amazona ochrocephala) - HBW 4, p. 473

French: Amazone à front jaune German: Gelbscheitelamazone Spanish: Amazona Real
Other common names: Yellow-fronted Amazon/Parrot, Yellow-crowned Parrot; Yellow-headed Amazon (oratrix group); Yellow-naped Amazon (auropalliata group)

Taxonomy: Psittacus ochrocephalus J. F. Gmelin, 1788, Venezuela.
Polytypic and, in Central America, apparently polymorphic. Often broken down into three species: A. oratrix, incorporating tresmariae and belizensis; A. auropalliata, incorporating caribaea and parvipes; and A. ochrocephala incorporating panamensis, xantholaema and nattereri. However, considerable variation and overlap in characters exist in populations in and adjacent to Honduras, such that no very coherent species limits can be set at any point between oratrix to the N and panamensis to the S; possibly the c.. View all taxonomy...

Taxonomy: Psittacus ochrocephalus J. F. Gmelin, 1788, Venezuela.
Polytypic and, in Central America, apparently polymorphic. Often broken down into three species: A. oratrix, incorporating tresmariae and belizensis; A. auropalliata, incorporating caribaea and parvipes; and A. ochrocephala incorporating panamensis, xantholaema and nattereri. However, considerable variation and overlap in characters exist in populations in and adjacent to Honduras, such that no very coherent species limits can be set at any point between oratrix to the N and panamensis to the S; possibly the clearest-cut step would involve separating oratrix and tresmariae, thus transferring belizensis to the ochrocephala group. On present knowledge, entire complex is probably best regarded as a single species. Patterns of variation remain unclear and birds of extreme E Guatemala may be separable as race guatemalensis and those of NW Honduras as hondurensis; both of these forms appear closer to oratrix group than to auropalliata group. Ten subspecies currently recognized.

Subspecies and Distribution:

  • tresmariae Nelson, 1900 - Tres Marías Is, off WC Mexico.
  • oratrix Ridgway, 1887 - Pacific and Atlantic lowlands of Mexico.
  • belizensis Monroe & Howell, 1966 - Belize.

     See all 10 subspecies
  • tresmariae Nelson, 1900 - Tres Marías Is, off WC Mexico.
  • oratrix Ridgway, 1887 - Pacific and Atlantic lowlands of Mexico.
  • belizensis Monroe & Howell, 1966 - Belize.
  • caribaea Lousada, 1989 - Bay Is, Honduras.
  • parvipes Monroe & Howell, 1966 - NE Honduras and N Nicaragua.
  • auropalliata (Lesson, 1842) - S Mexico S to NW Costa Rica.
  • panamensis (Cabanis, 1874) - W Panama to NW Colombia.
  • ochrocephala (J. F. Gmelin, 1788) - E Colombia E through Venezuela, Trinidad and the Guianas to NC Brazil (Pará).
  • xantholaema Berlepsch, 1913 - Marajó I, Amazon Delta, N Brazil.
  • nattereri (Finsch, 1865) - S Colombia S through E Ecuador and E Peru to N Bolivia and W Brazil.