Hillstar

Introduction The Blue-throated Hillstar (Oreotrochilus cyanolaemus) is a critically endangered hummingbird endemic to a small area of the high Andes

Introduction The Andean Hillstar (Oreotrochilus estella) is a high-altitude hummingbird of the central Andes. It occurs as a resident in

Introduction The Rufous-gaped Hillstar (Urochroa bougueri) is a localised hummingbird of the western Andes. It occurs mainly on the Pacific-facing