29775
Three species of sunbird has been recorded on the islands ; the Brown-throated sunbird , the Red-throated sunbird and the Olive-backed sunbird .
 Brown-throated sunbird, Red-throated sunbird, Olive-backed sunbird
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Brown-throated sunbird, Red-throated sunbird, Olive-backed sunbird