68713
In common with other members of the Galliformes , the males possess metatarsal spurs or " thorns " on their legs used during intraspecific territorial fights with some other members of their kind .
 Galliformes
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:
 Galliformes