The Grey Crow (Corvus tristis), formerly known as the Bare-faced Crow, is about the same size (42-45 cm in length) as the Carrion Crow (Corvus corone) but has somewhat different proportions and quite atypical feather pigmentation during the juvenile phase for a member of this genus.
The tail feathers are relatively long and graduated and the legs are relatively short. The overall coloring of the adult bird is black with randomly bleached wing and tail feathers. A large region around the eye is quite bare of feathering and shows pinkish-white skin with the eyes a bluish-white. The bill is unusual too in being very variable, bluish on upper beak and pinkish-white on the lower in some specimens, while on others the whole bill is pinkish white with a darker tip. The forward pointing nasal bristles so often prominent in other Corvus species are very reduced also.
The juvenile bird by comparison has remarkably pale plumage being light brown to cream, the wings, tail and primaries (longest wing feathers) showing blackish-brown and fawn and the head and underparts often almost white.
Distribution / Range
The species occours all over the huge island of New Guinea and associated offshore islands in both primary and secondary forest in both lowland and hill forest up to 1350 m.
Diet / Feeding
Feeding is both on the ground and in trees taking a ver wide range of items. Fruit seems to be very important making up a large percentage of the intake though small animals such as frogs and aquatic insect larvae are taken from shallow water on sand or shingle beds in rivers etc. When foraging through the trees the birds keep loose, noisy contact with each other and usually number between 4-8 individuals.
Calls / Vocalizations
The voice is described as a weak sounding 'ka' or a whining 'caw' with other hoarse sounding notes added when excited.
Copyright: Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from
Please Note: The articles or images on this page are the sole property of the authors or photographers. Please contact them directly with respect to any copyright or licensing questions. Thank you.
BeautyOfBirds strives to maintain accurate and up-to-date information; however, mistakes do happen. If you would like to correct or update any of the information, please send us an e-mail. THANK YOU!