Please answer the following question: Parrotlets are a group of the smallest New World parrot species comprising several genera namely Forpus Nannopsittaca and Touit. With a stocky build and short tails parrotlets are endemic to Middle and South America.These miniature parrots in the wild travel in flocks which depending on the species can range from as low as four to over 100 birds. Most species travel in flocks of about 5–40. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Animal