A bird belonging to the family Sylviadae, nearly allied to the nearest, but having a more slender form…
The head of a Cuckoo, a bird belonging to the Scansores order. Scansores is an order of birds, popularly…
The foot of a Cuckoo, a bird belonging to the Scansores order. Scansores is an order of birds, popularly…
The head of a Green Woodpecker, a bird belonging to the Scansores order. Scansores is an order of birds,…
The foot of a Green Woodpecker, a bird belonging to the Scansores order. Scansores is an order of birds,…
The head of a Great Jacamar, a bird belonging to the Scansores order. Scansores is an order of birds,…
The foot of a Great Jacamar, a bird belonging to the Scansores order. Scansores is an order of birds,…
In birds the muscles system is remarkable for their marked line of attachment to their tendons. Labels:…
Birds usually have three cavities or stomachs. Labels: 1, The esophagus. 2, Ingluvies (crop). 2, Proventriculus…
In reptiles the alimentary canal differs much from that of mammals or birds. As a general rule, it is…
In birds the lungs are confined to the back wall of the chest. They are not separated into lobes, but…
In birds the lungs are confined to the back wall of the chest. They are not separated into lobes, but…
In birds the hemispheres are not united as in humans; the cerebellum is proportionately larger than…
The corpuscles of Grandy have been noticed in the beaks and tongues of birds. They consist of corpuscles…
"Gadwall, a rather large fresh-water duck, common in the interior of the United States and breeding…
"The more angular the wing of birds - that is to say, the longer the feathers on the edge of the wing…
"Besides flight, birds possess other means of locomotion, being formed for walking, swimming or flying,…
"In birds of prey the claws are powerful and hooked; in others the foot is flat, claws straight, and…
"In birds of prey the claws are powerful and hooked; in others the foot is flat, claws straight, and…
"In birds of prey the claws are powerful and hooked; in others the foot is flat, claws straight, and…
"The beak or bill of birds is composed of two bony pieces, called mandibles, surrounded by a horny substance,…
"The beak or bill of birds is composed of two bony pieces, called mandibles, surrounded by a horny substance,…
"The beak or bill of birds is composed of two bony pieces, called mandibles, surrounded by a horny substance,…
"The beak or bill of birds is composed of two bony pieces, called mandibles, surrounded by a horny substance,…
"The beak or bill of birds is composed of two bony pieces, called mandibles, surrounded by a horny substance,…
"The beak or bill of birds is composed of two bony pieces, called mandibles, surrounded by a horny substance,…
"The beak or bill of birds is composed of two bony pieces, called mandibles, surrounded by a horny substance,…
The swelling under the throat is called the crop, or first stomach. It is largely developed in some…
"The senses of touch, smell, taste and hearing are very slightly developed in birds. The organ of sight…
"The Humming-Birds, which flit about in tropical woods, build their nests with grass, lined with feathers."
"For ingenious construction, instigated by affection for its progeny, there is nothing to compare to…
1. Greater Tit (Parus Major) 2. Blue Tit (P. Coeruleus) 3. Crested Tit (P. Cristatus) 4. Marsh-Tit (P.…
"The chief characteristic of the Water-en is a short and strong bill. They are lively, graceful and…
"They are shy, timid birds, concealing themselves by day in the depths of the mots retired woods."
"It is only requisite to exhibit the outward signs of bacchanalian excitement, and the birds will be…
The Dodo, indigenous to Mauritius, should be placed in the first rank of extinct birds. "It was observed…
"These birds have as distinctive features a short beak, a small head, a round and massive body, bare…
"The Pheasant is remarkable for the extraordinary length of its tail, the middle feathers of which in…
"The Pheasant is remarkable for the extraordinary length of its tail, the middle feathers of which in…
"The turkey is indigenous to America; and it may still be found in some parts of our country in the…
"The family of Pavonidae comprehends the Peacock." The male bird forms the beautiful array of tail feathers…
"The Argus-Pheasant is a bird with magnificent plumage, and inhabits the forests of Java and Sumatra."
"They are highly esteemed for their vivacity and gentleness, and the facility with which they learn…
"Love-birds are rare. They are met with in America, Southern Africa, and in the islands of Oceania."
"The Leadbeater's Cockatoo is a remarkably handsome bird, which calls forth much admiration."
"The Curl-Crested Aracari is deserving of notice on account of its beautiful, variegated plumage."
"The female does not build a nest or cover her eggs; neither does she take care of her young. The eggs…
"Cuckoos lay from eight to ten eggs in the space of a few weeks. When an egg has been laid, the female…
"They walk with difficulty and their flight is clumsy. [They are] native to Malaysia, India and Sumatra.
"They sometimes take a position near some steam and remain for hours immovable. When a fish comes within…
"The Motmots ... are very wild, and lead an isolated life in the thick forests of South America."
"The Dwarf Hummingbird is a species which is only about the size of a bee. The Bar-tailed Hummingbird,…