Young or foals are born with brown and white coats, and the brown darkens with age. Various mutations of the fur have been documented, from mostly white to mostly black. There have even been morphs with white spots on dark backgrounds. Albino zebras have been recorded in the forests of Mount Kenya, with the dark stripes being blonde. The quagga had brown and white stripes on the head and neck, brown upper parts and a white belly, tail and legs.