Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Mottled Piculet -  The Mottled Piculet (Picumnus nebulosus) is a species of bird in the Picidae family. It is found in Argentina Brazil and Uruguay.Its natural habitat is subtropical or tropical moist lowland forests. It is becoming rare due to habitat loss.
The answer is:
Animal