9617
Additionally , pied babblers have demonstrated the ability to generate two functionally distinct vocalisations composed of the same sound type , which can only be distinguished by the number of repeated elements .
 animal: pied babblers
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 animal: pied babblers