A Moluccan cockatoo with its outermost flight feathers clipped. Wing clipping is usually performed by avian veterinarians, pet store employees, breeders, or the birds' owners themselves. It is generally carried out on pet birds, particularly parrots.
The tallest living man officially measured by Guinness World Records (Guinness Book of Records) is Sultan Kosen from Turkey, with a height of 8 feet 3 inches (251.4 cm) tall.
- Alive, or believed to be alive. Green name - Tallest living person at one point from 1900 onwards. Robert Pershing Wadlow (February 22, 1918  July 15, 1940) was a man who, to this day, is the tallest person in medical history for whom there is irrefutable evidence. He is often known as the Alton Giant because of his Alton, Illinois hometown.