74087
Red-necked grebes attempt to evade birds of prey by diving ; when feeding , dives average less than 30 " seconds , although escape dives are more prolonged .
 birds of prey
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:
 birds of prey