Birds in Flight
by W. P. Pycraft
Publisher: Gay & Hancock ltd. 1922
Number of pages: 220
The wings of the bird not only lift the body from the earth, but they sustain it in the air by their marvellously complex movements. And this is true, in varying degrees of bird, and bat, and butterfly: of dragon-fly and beetle ...
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by Frank M. Chapman - D. Appleton & co.
To learn to call a bird by its right name is the first step in the study of ornithology. We may investigate the birds, or desire merely a knowledge of the species in our garden, but in either case we are confronted by this question of identification.
by Frank M. Chapman - D. Appleton & co
A pocket museum of the land birds of the eastern United States arranged according to season. The birds are drawn and reproduced with such accuracy that no essential detail of color or form is lost. They are all drawn to nearly the same scale.
by C. A. Johns - George Routledge & Sons
This admirable work by the late Rev. C. A. Johns has already proved the making of many a naturalist and it will be a delight and help to many more nature lovers who wish to determine a species without recourse to bulky scientific works.
by Bruce Wright (ed.) - Smashwords
A collection of papers and articles from international bald eagle experts, which present a complete portrait of the status and ecology of the bald eagle in Alaska. Myriad topics include culture, biology, population history and status, etc.