The vulturine guineafowl (Acryllium vulturinum) is the largest extant species of guineafowl. It is a resident breeder in northeast Africa, from southern Ethiopia through Kenya and just into northern Tanzania.
Hyacinth Macaw: With a length (from the top of its head to the tip of its long pointed tail) of about 100 cm ft) it is longer than any other species of parrot. It is the largest macaw and the largest flying parrot species
Quetzals are strikingly colored birds in the trogon family. They are found in forests and woodlands, especially in humid highlands. They are fairly large (all over 13 inches long), slightly bigger than other trogon species.