120617
Many bird species such as the kestrel , great horned owl , northern flicker , robin , yellow warbler , and Bullock 's oriole roam in the riparian areas of this refuge .
 kestrel, great horned owl, northern flicker, robin, Bullock 's oriole
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:
 kestrel, great horned owl, northern flicker, robin, Bullock 's oriole