Answer the following question: White-tailed Emerald -  The White-Tailed Emerald (Elvira chionura) is a species of hummingbird in the Trochilidae family.It is found in Costa Rica and Panama.Its natural habitat is subtropical or tropical moist montane forests. With a weight under 3 grams this is one of the smallest birds in existence. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Animal