Total Length: The total length of an adult scarlet macaw, from the tip of the beak to the end of the tail feathers, generally ranges from 85 to 100 centimeters (approximately 33 to 39 inches).
Body Length: The body length, excluding the tail feathers, is usually between 82 to 90 centimeters (about 32 to 35 inches).
Wingspan: When fully extended, the wingspan of a scarlet macaw averages between 110 to 130 centimeters (approximately 43 to 51 inches).
Tail Length: The tail feathers make up a significant portion of the scarlet macaw's size. The tail length can range from 28 to 52 centimeters (11 to 20 inches).
Scarlet macaws are visually striking due to their bright red, yellow, and blue plumage. They are considered one of the largest species of parrots in the world, known for their impressive wingspan and colorful feathers. The size variations within the species can occur based on geographical regions and individual growth patterns.