The average height of a giraffe is around 18 feet, but scientists have stumbled upon two that are half the size. Conservation scientists discovered a Nubian giraffe in Uganda that is nine feet, four inches tall and then an Angolan giraffe that stood just eight and a half feet. Baffled by both observations, the researchers could only come to one conclusion – dwarfism. Also known as skeletal dysplasia, the condition ...