Red-headed Barbet

The red-headed barbet (Eubucco bourcierii) is a species of bird in the family Capitonidae, the New World barbets. It is found in Costa Rica, Guyana, Panama, Venezuela, Colombia, Ecuador and Peru. == Taxonomy and systematics == The red-headed barbet has six subspecies: E. b. salvini Shelley (1891) E. b. anomalus Griscom (1929) E. b. occidentalis Chapman (1914) E. b. bourcierii Lafresnaye (1845) E. b. aequatorialis Salvadori & Festa (1900) E. b. orientalis Chapman (1914) == Description == Male red-headed barbet subspecies except E. b. occidentalis range in weight from 30 to 41 g (1.1 to 1.4 oz). Females except occidentalis weigh 31 to 38 g (1.1 to 1.3 oz). Male occidentalis weigh 37.8 to 45.1 g (1.33 to 1.59 oz) and females 37.8 to 43.7 g (1.33 to 1.54 oz). Males have a red head, an orange to yellow breast, and a white belly. A white collar separates the head from the olive green back. The amount of red on the throat and chest and the width of the orange-yellow breast band vary among the subspecies. The female's crown and nape vary from dull orange to shades of green among the subspecies. Several have a black forehead. Its back is…