The Philosophy of Zoology: Or, A General View of the Structure, Functions, and Classification of Animals, Volume 2
A. Constable, 1822 - 5 pagine
"In preparing this work for the public, the writer was chiefly influenced by a desire to collect the truths of Zoology within a small compass, and to render them more intelligible, by a systematical arrangement. He is not aware that there exists any work in the English language, in which the subject, in its different bearings, has been illustrated in a philosophical manner, or to which a student of Zoology could be referred, as a suitable introduction to the science. There are not wanting, it is true, many disquisitions of great value, on particular departments of the physiology and classification of Animals. But the writings of these naturalists, and others which have been noticed in the body of the work, are not only rare, but expensive; so that the task of investigating the facts which have been established, or the theories which have been proposed, can scarcely, in ordinary circumstances, be entered upon. The want, indeed, of such an introduction to the study of the Animal Kingdom, as should serve as an index to the doctrines on which the classification is founded, has frequently been the subject of regret, and may probably be considered as the origin of that indifference to the science which is but too apparent in this country. This work aims to provide such an introduction by providing a view of the structure, functions, and classification of animals"--Preface.
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The Philosophy of Zoology: Or, A General View of the Structure ..., Volume 1
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Pagina 618 - O LORD, how manifold are thy works ! in wisdom hast thou made them all : the earth is full of thy riches. So is this great and wide sea, wherein are things creeping innumerable, both small and great beasts.
Pagina 618 - That thou givest them they gather: thou openest thine hand, they are filled with good. Thou hidest thy face, they are troubled : thou takest away- their breath, they die, and return to their dust. Thou sendest forth thy spirit, they are created : and thou renewest the face of the earth.
Pagina 129 - At the height of the vogue for 'second Spiras', at the end of the seventeenth and beginning of the eighteenth centuries, the...
Pagina 27 - This morning I took a walk upon the hills to the westward, and killed seven brace of grouse. These birds are exactly the same with those of the same name in Europe, save only in the colour of their feathers, which are speckled with white in summer, and perfectly white in winter, (fourteen black ones in the tail excepted which always remain the same). When I was in England, Mr. Banks, (now Sir Joseph Banks) Doctor Solander and several other naturalists having...
Pagina 439 - ... they came in contact, and when sticking to the sides of the basin, the shell might easily be withdrawn from the animals. They had the power of completely withdrawing within the shell, and of leaving it entirely. One individual quitted its shell, and lived several hours, swimming about, and showing no inclination to return into it; and others left the shells, as he was taking them up in the net.
Pagina 7 - He causeth the grass to grow for the cattle, and herb for the service of man: that he may bring forth food out of the earth...
Pagina 304 - Put your hook into his mouth, which you may easily do from the middle of April till August, and then the frog's mouth grows up, and he continues so for at least six months without eating...
Pagina 43 - ... the wing the whole time. But as such birds never fly by night, and allowing the day to be at the longest, his flight was perhaps equal to 75 miles an hour.
Pagina 78 - ... independent of any alterations of temperature. Thus, even in midsummer, if we place in a box specimens of the Helix hortensis, nemoralis, or arbustorum, without food, in a day or two they form for themselves a thin operculum, attach themselves to the side of the box, and remain in this dormant state. They may be kept in this condition for several years. No ordinary change of temperature produces any effect upon them, but they speedily revive if plunged in water. Even in their natural haunts,...
Pagina 68 - ... profound refpiration, but at long intervals. His legs begin to move, he opens his mouth, and utters difagreeable and rattling founds, After fome time, he opens his eyes, and endeavours to raife himfelf on his legs. But all thefe movements are ftill reeling and unfteady, like thofe of a man intoxicated.