Charles Darwin wrote of the Carrier in
The Variation of Animals and Plants Under Domestication, "This is a fine bird, of large size, close feathered, generally dark–coloured, with an elongated neck". Darwin compared the dimensions of the breed to the
rock dove, showing the length of the Carrier to be nearly double that of the rock dove. It was also found that the English Carrier could open its mouth wider than the rock dove, as compared to . The breast bone should be straight and long, as should the back which should slope towards the rump. They have a slender neck which should appear long in proportion to the rest of the bird and the legs should be solid, with no feathering below the knees. The English Carrier has typically deep red eyes, and a distinctive
wattle which should be large but firm with a rounded shape and a powdery white finish on the surface. The beak is long and thick, and is of the type known as a box beak. The National English Carrier Club standard states that ideally the distance from the pupil of the eye to the tip of the beak should be not less than in females, and in males of the breed. ==Gallery==