Can you see where the Wire-crested Thorntail (Discosura popelairii) gets its name? It’s distinguished by its wiry crest and forked tail, which are most noticeable in males. This hummingbird buzzes about in mountain forests throughout parts of South America, including Colombia, Ecuador, and Peru. It mainly feeds on nectar and is on the smaller end, with a maximum length of around 1.6 in (4 cm) and weight of about .09 oz (2.5 g).
Photo: Nick Athanas, CC BY-NC-SA 2.0, flickr




















