Ariane à ventre gris Amazilia tzacatl

Handsome, medium-size hummingbird of humid tropical lowlands. Favors forest edge, second growth, gardens in some areas. Feeds low to high and often comes to feeders. Can be difficult to distinguish from Buff-bellied Hummingbird, which favors drier habitats. Rufous-tailed has a dingier, grayish belly and more extensive rusty on the tail, which lacks the distinct fork often shown by Buff-bellied’s tail. Also compare Cinnamon Hummingbird.