The cuckoo is a member of the Cuculidae family. They have slender bodies, with long tails and downturned…
Swallows are members of the perching bird family. They have narrow wings and long split tails.
A large marine swimming bird. The bill is straight and strong, the upper mandible hooked at the point…
Liver-flukes live parasitically within other animals, primarily birds and fishes. They are all more…
Penguins are adopted for a completely aquatic life. The body is boat-shaped, the neck long, and legs…
These wading birds mostly spend their time wading about in shallow water, feeding upon small fishes,…
The Apteryx is characterized by the rudimentary condition of the wings, which are useless as organs…
Pigeons are distinguished by their slender feet which are adapted for perching, whilst the voice is…
The Lory is a climbing bird distinguished by the fact that the feet have four toes each, of which two…
Birds of Paradise are allied to the crows and found mainly in New Guinea. The king bird has beautiful…
"Resemble the common squirrels, with a lateral membrane similar to that of the Pteromys. By means of…
"Genus Milvus, its length is twenty-six inches; it's color above dark brown; rufous bown below;…
"B. vulgaris is twenty-two inches long, the head is large and the body heavy. Above, the color…
Resembles the American sparrow-hawk, feeding primarily on small birds and quadrupeds, as well as domesticated…
The lammergeyer (Swiss for "lamb-killer") is a member of the vulture family, but has a notably feathered…
An assortment of passeres, one order of birds. The legs, feet, and talons are generally smaller than…
A group of humming birds with particularly long and narrow beaks, well-adapted for sipping nectar from…
Four humming birds, two of which are resting on a branch, while the other two cavort in the air above.
A flock of mocking-birds attacking a rattlesnake in a tree, which was threatening a nest.
A migratory bird, the cow-blackbird is notable among birds, for it does not build a nest.
Noted for its voracious appetite, the flute-playing cassican has been known to eat small birds.
The raven has a broat palate, its diet including worms, brubs, reptiles, birds' eggs, fish, and shell-fish.
The carrion-crow of Europe has been known to feed on decaying flesh, as well as young birds, shellfish,…
A pair of birds of paradise, the emerald bird of paradise (above) and the superb bird of paradise (below).
The great spotted cuckoo divides its time between North Africa and Southern Europe, laying its eggs…
Also known as the common American cuckoo, the yellow-billed cuckoo subsists on a diet of hairy caterpillars,…
"Is eighteen inches long, with a tail nearly as long as the body; its fur is chestnut-color, spotted…
The common bittern of Europe feeds at night, primarily on frogs, lizards, small birds, and fish.
A group of birds of the order natatores, whose webbed feet are well adapted for propelling them on and…
A group of birds standing on a shore, with icebergs eveident in the background.
The common white pelican measures about five to six feet in length, with a wingspan of approximately…
Feeding chiefly on fish, the great black-billed gull has been known to feed on small birds.
Found throughout Northern Europe, the common skua has been known to attack other birds in order to steal…