Animals, Birds, A female Purple-throated Mountain-gem Hummingbird, Lamporis calolaemus, feeds on the nectar of a torpical Rubiaceae flower in Costa Rica.

Animals, Bird, Hummingbird, A male Violet Sabrewing Hummingbird, Campylopterus hemileucurus, feeds on the nectar of the flower of a tropical Rubiaceae plant in Costa Rica.