Q:Triller - The trillers (Lalage) are a genus of passerine birds belonging to the cuckoo-shrike family Campephagidae. Their name comes from the loud trilling calls of the males. There are about 12 species which occur in southern Asia and Australasia with a number of species on Pacific islands. They feed mainly on insects and fruit. They build a neat cup-shaped nest high in a tree.They are fairly small birds about 15 to 20 cm long. They are mainly black grey and white in colour. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Animal