Gigantism and acromegaly are two disorders with the same disease mechanism and somewhat similar presentations. Even though they have the same disease mechanism, the two have entirely different outcome simply due to the age of onset. Gigantism is the result if the disease mechanism starts in childhood.
Adult Velociraptors grew up to 6.8 feet (2 meters) long, 1.6 feet (0.5 meter) tall at the hip and weighed up to 33 pounds (15 kilograms).
The osprey is a species of raptor that is sometimes mistaken for the bald eagle. This species can reach a height of 23 inches (58.4 centimeters) with a wingspan of 72 inches (182.9 centimeters) (The Cornell Lab of Ornithology 2011).