Golden-collared Toucanet

The golden-collared toucanet (Selenidera reinwardtii) is a near-passerine bird in the toucan family Ramphastidae. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru. == Taxonomy and systematics == The golden-collared toucanet was originally described in the genus Pteroglossus. The South American Classification Committee of the American Ornithological Society, the International Ornithological Committee (IOC), and the Clements taxonomy recognize two subspecies, the nominate S. r. reinwardtii (Wagler, 1827) and S. r. langsdorffii (Wagler, 1827). Both subspecies have at times been treated as separate species, and BirdLife International's Handbook of the Birds of the World (HBW) continues to do so. It calls them the "red-billed" and "green-billed" toucanets respectively. The two interbreed where their ranges overlap in Peru. This article follows the IOC et al. two-subspecies model. == Description == The golden-collared toucanet is 33 to 35 cm (13 to 14 in) long. The nominate subspecies weighs 129 to 178 g (4.6 to 6.3 oz) and S. r. langsdorffii 134 to 200 g (4.7 to 7.1 oz). The two subspecies have essentially the same plumage. Adult males have a black head, nape, and shoulders. A narrow yellow band separates the black shoulders from the green back. Their tail is green with…