Large hummingbird with limited range on west slope of Andes from central Colombia to northwest Ecuador. Distinctive in range. Overall bronzy-greenish with blue throat. Very long, straight bill with rufous patch on face. Look for bold white flashes in tail, especially visible in flight. Overall dark coloration and white in tail could be confused with Velvet-purple Coronet, but note larger size, longer bill, and blue restricted to throat. Uncommon; occasionally visits feeders but equally likely to be found within forest, especially around streams and waterfalls. Occurs from around 1,100 to 2,000 m.