About Polyerata rosenbergi Boucard, 1895
The purple-chested hummingbird, scientifically named Polyerata rosenbergi Boucard, 1895, is a species of hummingbird that belongs to the family Trochilidae. This species is found in Colombia and Ecuador. Its natural habitats are subtropical or tropical moist lowland forest, as well as heavily degraded former forest. Local indigenous peoples commonly hunt this hummingbird because they believe its beak has medicinal properties.