This is a small bright yellow bird with beady black eye. Only the male has the small black cap. Length bill tip to tail tip: 5 inches. Voice: Song a long trill on one pitch, ending with a couple ...

While monotypic, birds in the south average smaller and tend to show bare dark grayish skin below eye (similar in shape to the yellow skin on yellow-billed magpie). Black bill and range ...

On adult, note yellow legs, pale eyes, and neat “ring bill.” Breeding adult: pale gray upperparts; black wing tip with ... basally (most heavily marked birds look dark-tailed); tail band ...

DESCRIPTION: The blue-billed curassow is a large (89-92 centimeters), primarily black bird with a distinctive bill decorated with blue cere and wattles. The male is black with curled black crest ...