5524
Like other tits it has a large range of call notes ; most typical is the explosive " pitchou " note , given when agitated , often leading into " pitchou-bee-bee-bee " , which can sound like willow tit when not heard clearly .
 animal: tits; animal: willow tit
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: tits; animal: willow tit