I will look at the specifics for both subspecies, the Congo and Timneh African Greys, exploring and highlighting their size, weight, and wingspan.
African Grey Parrots have two main subspecies, each with unique physical traits: the Congo and Timneh African Grey.
Typically, they measure between 30 to 40 centimeters (11.8 – 15.7 inches) in length.
The Timneh African Grey, slightly smaller, has a length ranging from 23 to 28 centimeters (9 – 11 inches).
African Grey Parrots undergo significant growth from hatchlings to adults. The journey begins in the egg, with a gestation period of about 30 days.