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Books Bücher 1 - 5 von 5 in ... to break down and remove the hard coverings of grains. In the climbing frugivorous...
" ... to break down and remove the hard coverings of grains. In the climbing frugivorous cockatoos, parrots, and maccaws, the broad and powerful bills serve as prehensile organs, and to break the hard shelly coverings of seeds. The bills of eagles and vultures,... "
Lectures on Comparative Anatomy - Seite 914
von Robert Edmond Grant - 1834
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The Medico-Chiburgical

James Johnson, MD - 1838
...shelly coverings of seods. The bills of eagles and vultures, hawks and owls, and nt her rapacious birds, are strong, short, compressed, arched, curved at the point, dense in their texture, and with sharp cuttin g edges, to seize, nnd lear, and cut the flesh of living prey. So that the forms of these external...
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Outlines of comparative anatomy

Robert Edmond Grant - 1841
...shelly coverings of seeds. The bills of eagles and vultures, hawks and owls, and other rapacious birds, are strong, short, compressed, arched, curved at the...seize, and tear, and cut the flesh of living prey. So that the forms of these external parts correspond with and indicate the structure of the internal...
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A Text-book of vegetable and animal physiology

Henry Goadby - 1858 - 313 Seiten
...coverings of seeds. The bills of Eagles, Fio. 279. Vultures, Hawks and Owls, and other rapacious birds, are strong, short, compressed, arched, curved at the...seize, and tear, and cut the flesh of living prey. In fine, the external forms of the mouth correspond with and indicate the structure of the internal...
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A Text-book of Vegetable and Animal Physiology: Designed for the Use of ...

Henry Goadby - 1858 - 313 Seiten
...Owls, and other rapacious birds, are strong, short, compressed, arched, curved at the point, dense iu their texture, and with sharp, cutting edges, to seize, and tear, and cut the flesh of living prey. In fine, the external forms of the mouth correspond with and indicate the structure of the internal...
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The Medico-chirurgical Review, Band 32

Henry James Johnson - 1838
...shell covering of seeds. The bills of eagles and vultures, hawks and owls, an other rapacious birds, are strong, short, compressed, arched, curved at the...seize; and tear, and cut the flesh of living prey. So that the forms of these external parts correspond with and . indicate the structure of the internal...
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