There is tremendous variety in the shape, size, color and even feather structure of domestic chickens. There are over 60 recognized breeds of chicken in the world.
Domestic chickens have essentially lost the ability to fly. Heavy breeds
used for meat production cannot do more than flap their wings and jump
to a little higher level or move more rapidly along the ground. The ...
Domestic chickens belong to the scientific class Aves, and the order Galliformes. They are members of the family Phasianidae. This family also includes grouse, jungle fowl, partridges, peafowl, pheasants, and turkeys, among others.
The domestic chicken is the most common bird in the world. In 2003, there were an estimated at 24 billion chickens worldwide, most of them raised for meat and eggs.
- Dominiques aka American Dominique, Domestic Chicken, Dominique Chicken, Dominiker (Gallus - Domesticus): Dominique Club of America ... Dominiques (FeatherSite) ... OSU
- Dorking: Dorking (OSU) ... Doorkings (FeatherSite) ...
Other prey items include skunks (Mephitis and Spilogale spp.), ducks and geese (Anatidae), ring-necked pheasant (Phasianus colchicus), grouse (Phasianidae), domestic chickens, woodpeckers (Picidae), orioles (Icterus spp.), and jays (Corvidae) [12].
Columbus brought the first domestic chickens to America in 1493. The Dominique Chicken might well be the first chicken bred in America. Rose comb barred chickens were officially called Dominique in 1849.
Hairy-legged vampire bats feed on the blood of warm-blooded vertebrates, mostly birds, including domestic chickens.
In 1921 a disease carried by domestic chickens spread to the heath hen population and their number dropped to 100 birds. By 1927 there were only 13 heath hens left. The last heath hen died in 1932.
Passenger Pigeon
Ectopistes migratorius ...
Domestic chickens are not capable of flying for long distances, although they are generally capable of flying for short distances such as over fences.
At around the size of a domestic chicken, kiwi are by far the smallest living ratites and lay the largest egg in relation to their body size of any species of bird in the world.
Domestic chickens have distinctive alarm calls for aerial and ground predators, and they respond to these alarm calls appropriately.[32][33] However a language has, in addition to words, structures and rules.
Domestic chickens are of course descended from fowl in the order Galliformes, and are thus not closely related. There are 10 species of Gallinula, 8 named "Moorhen" and 2 named "Native-hen".
Today, the domestic chicken is thought to be more closely related to the grey jungle fowl due to the yellow colouring of it's skin. Although they are similar, the Indian jungle fowl is about half the size of a domestic chicken today.
The food of Diphylla is the blood of warm-blooded vertebrates, mainly birds, including domestic chickens. Ernest Walker reported that Diphylla attacks the legs and cloacal region of chickens.
Leghorn Hen
The Leghorn is a white domestic chicken.
Mallard Duck
The Mallard is a common wild duck that is the ancestor of most domestic ducks. Or go to a simple version of the duck printout (unlabeled diagram and no information).
Domestic chickens are typically fed commercially prepared feed that includes a protein source as well as grains. Chickens often scratch at the soil to get at adult insects and larva or seed.
They are being hunted with guns and/or dogs and are often taken from their nests to be reared with domestic chickens. They readily become tame and serve as guards with their noisy calls when intruders approach the farm.
It uses these to scratch the leaf litter on the ground in the manner of a domestic chicken thereby uncovering the insects, worms, seeds, etc. that make up the bulk of its diet.
A calcium isotope growth series of the domestic chicken (Gallus gallus). M. S. thesis, The University of Texas, Austin, Texas, 54 pp.
Wiedersheim, R. 1907. Einführung in die Vergleichende Anatomie der Wirbeltiere.
 See also: Fly, Pheasant, Rooster, Shell, Diver
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