The collared inca (Coeligena torquata) is a species of hummingbird found in humid Andean forests from western Venezuela, through Colombia and Ecuador, to Peru and Bolivia. It is very distinctive and unique in having a white chest-patch and white on the tail. Like other hummingbirds it takes energy from flower nectar (especially from bromeliads), while the plant benefits from the symbiotic relationship by being pollinated. Its protein source is small arthropods such as insects. It is normally solitary and can be found at varying heights above the ground, often in the open.
The Gould’s inca (Coeligena torquata omissa) of southern Peru and Bolivia is normally considered a subspecies of the collared inca, although it has a rufous (not white) chest-patch.
Humid subtropical and temperate forests, including cloud forests on both slopes of the Andes from Venezuela to Bolivia between 1,800 metres (5,900 ft) and 3,000 metres (9,800 ft), usually above 2,100 metres (6,900 ft) in Ecuador. It typically forages below half the height of the canopy, and can most often be found around thickets near the forest edge.
It is fairly common throughout most of its range. No reasons for concern have been claimed. source