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Saturday, January 29, 2011

Collard Inca - Gem of the Tropical Rainforest


Collared Inca (Coeligena Torquata)
The Collared Inca is a colorful hummingbird of the Andes highlands, inhabiting the mountain forests of the tropical rainforest from 2,100 – 3000 m (7,000 – 10,000 ft). Ranging from western Venezuela down into central Peru and western Bolivia, it never ventures into the P├íramo, keeping to the protective confines of the trees. Within Ecuador there are two similar races, the torquata of the eastern slope and the fulgidigula of the west. The western variety can be observed from the Columbian border south to Chimborazo, although it has not been witnessed as frequently below Cotopaxi in recent years. The torquata can be encountered along the full extent of the Andes on the eastern slope within the borders of Ecuador.

Western Slope Appearance

Collared Inca (Coeligena Torquata)
The Inca on the western slope is predominantly black on its upper parts, transforming to a brilliant dark green at the rump. There is a small luminous blue patch on the top of the head, although not always obvious in the field. In addition to a white spot behind the eye, it will have a sizable and conspicuous white breastplate. The throat will be glittering green and the lower section black with a green luster. The tail feathers are white with black tips contrasting with greenish-black central quills. The female on both slopes will be similar is pattern although not as flamboyant. The Collared Inca measures 11 cm (4 ½ in) in length with a long, straight bill of 33 mm (1.3 in).

Eastern Slope Appearance

On the eastern slope the Collared Inca will vary in that the crown patch will appear in a gleaming violet hue. The lower parts will be much darker than its western cousin, as will the throat. In all other aspects they are quite similar. Birds from Carchi, above Maldonado, appear to combine features of both nominate. Regardless of their location, there are no similar species within Ecuador that combine the conspicuous white chest patch with the white tail feathers.

Habits

This outstanding hummingbird of the upper-elevations woodlands is fairly common and noticeable as it gathers nectar from the abundant flora of the rainforest. It can be observed in open areas near sparsely populated villages and will ignore intruders if they are patient and cautious not to disturb the environment.

Conclusion

The Collared Inca is a delightfully colorful creature of the tropical rainforest that will enthrall the ardent bird watcher with its antics and beauty. It is one of the innumerable hummingbirds that populate the vast biodiversity of the beautiful nation of Ecuador. The precious little bird can be observed at Bellavista Forest Reserve, Copa Linga Lodge, El Cajas National Park, Guango Lodge & Reserve, Guacamayos Ridge, Mindo Valley, Podocarpus-Cajanuma, Tapichalaca Reserve, and Tandayapa Valley

1 comment:

  1. This is a wonderful blog, so interesting for anyone who loves birds and travel. Thank you so much.

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