Lucas Bustamante / Sword-billed hummingbird (Ensifera ensifera) Yanacocha, Pichincha, Ecuador

Tui De Roy / Golden breasted puffleg (Eriocnemis mosquera) hummingbird Yanacocha Reserve, Jocotoco Foundation, 3,200m altitude on west slope of Pichincha Volcano, Andean cloud forest, West slope, Tropical Andes, E...

Pete Oxford / Sword-billed Hummingbird (Ensifera ensifera), the only species of bird to have a bill longer than the rest of its body, approaching a flower. Yanacocha Reserve, Ecuador.

Pete Oxford / Silhouette of a Sword-billed Hummingbird (Ensifera ensifera), the only species of bird to have a bill longer than the rest of its body. Yanacocha Reserve cloud forest, Ecuador.

Nick Garbutt / Sword-billed Hummingbird (Ensifera ensifera). Yanacocha montane forest, Ecuador. May.

Doug Wechsler / Gunnera (Gunnera sp) leaf bud, Yanacocha Reserve, Ecuador.

Doug Wechsler / Gunnera (Gunnera sp) leaf bud, Yanacocha Reserve, Ecuador.

Doug Wechsler / Passionflower (Passiflora cubalensis) Yanacocha Reserve, Ecuador.

Doug Wechsler / Imperial snipe (Gallinago imperialis) Yanacocha Reserve, Ecuador.

Doug Wechsler / Gunnera leaves (Gunnera sp) Yanacocha Reserve, Ecuador

Pete Oxford / Tyrian Metaltail (Metallura tyrianthina) hummingbird, Yanacocha Reserve, Pichincha Volcano, Ecuador

Pete Oxford / Sword-billed Hummingbird (Ensifera ensifera) flying, Yanacocha Reserve, Pichincha Volcano, Ecuador