72847
A pair will sometimes use a nest from the previous year and can occasionally occupy an old nest of the common buzzard .
 common buzzard
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:
 common buzzard