Answer the following 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. White-naped Crane -  The White-naped Crane (Grus vipio) is a bird of the crane family. It is a large bird 112–125 cm (44–49 in) long approximately 130 cm (4 ft) tall and weighing about 5.6 kg (12 lbs) with pinkish legs grey and white striped neck and a red face patch.The White-naped Crane breeds in northeastern Mongolia northeastern China and adjacent areas of southeastern Russia where a program at Khinganski Nature Reserve raises eggs provided from U.S. zoos to bolster the species.
Answer:
Animal