Zoologist: A Monthly Journal of Natural History, 19±ÇWest, Newman, 1861 |
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7280 ÆäÀÌÁö
... April , 7647 MATHEWS , G. F. Shore lark at Woolwich , 7708 MATTHEWS , Rev. A. , M.A. Discovery of two species of Ptilium new to the British Fauna , and the description of a new species of that genus , 7409 ; Capture of Noctua ...
... April , 7647 MATHEWS , G. F. Shore lark at Woolwich , 7708 MATTHEWS , Rev. A. , M.A. Discovery of two species of Ptilium new to the British Fauna , and the description of a new species of that genus , 7409 ; Capture of Noctua ...
7304 ÆäÀÌÁö
... April , 1859 ; with notes and observations . By the Rev. R. T. Lowe , M.A. 2. On the Homologies of the so - called Univalve Shell and its Operculum . By John Denis Macdonald , R.N. , F.R.S. 3. On the Occurrence of Gyrodactylus elegans ...
... April , 1859 ; with notes and observations . By the Rev. R. T. Lowe , M.A. 2. On the Homologies of the so - called Univalve Shell and its Operculum . By John Denis Macdonald , R.N. , F.R.S. 3. On the Occurrence of Gyrodactylus elegans ...
7306 ÆäÀÌÁö
... April for making their début , their first number appeared with the following papers : - Art . I. On the Halticide of the Canary Islands . ' By T. Vernon Wollaston , Esq . , M.A. , F.L.S. Art . II . Remarks on the Pollinosity of the ...
... April for making their début , their first number appeared with the following papers : - Art . I. On the Halticide of the Canary Islands . ' By T. Vernon Wollaston , Esq . , M.A. , F.L.S. Art . II . Remarks on the Pollinosity of the ...
7315 ÆäÀÌÁö
... April , -a pretty good proof that these laggards must either wing their way to warmer climes or perish for want of food , as I cannot bring myself to believe that they would greatly suffer during a mild winter , such as is occasionally ...
... April , -a pretty good proof that these laggards must either wing their way to warmer climes or perish for want of food , as I cannot bring myself to believe that they would greatly suffer during a mild winter , such as is occasionally ...
7323 ÆäÀÌÁö
... April . Pupa enclosed in a slight earthen cocoon . Thorax and wing - cases dark olive , the latter rather paler and transparent at the edges . Abdomen mahogany - red . - Id . Description of the Larva of Herminia barbalis . — Pale ...
... April . Pupa enclosed in a slight earthen cocoon . Thorax and wing - cases dark olive , the latter rather paler and transparent at the edges . Abdomen mahogany - red . - Id . Description of the Larva of Herminia barbalis . — Pale ...
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abundant adult animal antenn©¡ appearance August Balta Sound beetles birds blotched Bloxworth body breeding British brown bushes Calke Abbey captured cave coast cocoon Coleoptera colour common crab Crustacea dark Darwin dorsal duck Edward Newman eggs Elgin elytra exhibited feathers feeding feet female fish frequently full fed genus grass gray green ground gull habits hairs hatched head hole Hursley inches insects island Isle of Wight June killed kittiwake larva larv©¡ leaves legs Lepidoptera male Materials naturalists nearly nest Newman observed Occasional Occurrence pair pale parrot crossbill perfect insect plants plumage pupa rare remarkable resembling rocks scarcely season seen segment shell shot side Situation skin Skye Society species specimens spiracles spots stripe summer tail taken tibi©¡ Titmouse trees tufted duck variety warbler wild wings winter wood yellow yellowish young Zool Zoologist
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7737 ÆäÀÌÁö - If a bird's nest chance to be before thee in the way in any tree, or on the ground, whether they be young ones, or eggs, and the dam sitting upon the young, or upon the eggs, thou shalt not take the dam with the young: but thou shalt in any wise let the dam go, and take the young to thee; that it may be well with thee, and that thou mayest prolong thy days.
7607 ÆäÀÌÁö - As all the living forms of life are the lineal descendants of those which lived long before the Cambrian epoch, we may feel certain that the ordinary succession by generation has never once been broken, and that no cataclysm has desolated the whole world. Hence we may look with some confidence to a secure future of great length. And as natural selection works solely by and for the good of each being, all corporeal and mental endowments will tend to progress towards perfection.
7607 ÆäÀÌÁö - When I view all beings not as special creations, but as the lineal descendants of some few beings which lived long before the first bed of the Cambrian system was deposited, they seem to me to become ennobled.
7589 ÆäÀÌÁö - The elephant is reckoned to be the slowest breeder of all known animals, and I have taken some pains to estimate its probable minimum rate of natural increase : it will be...
7584 ÆäÀÌÁö - Nothing can be more hopeless than to attempt to explain this similarity of pattern in members of the same class, by utility or by the doctrine of final causes. The hopelessness of the attempt has been expressly admitted by Owen in his most interesting work on the "Nature of Limbs.
7589 ÆäÀÌÁö - There is no exception to the rule that every organic being naturally increases at so high a rate, that if not destroyed, the earth would soon be covered by the progeny of a single pair. Even slow-breeding man has doubled in twenty-five years, and at this rate, in a few thousand years, there would literally not be standing room for his progeny.
7607 ÆäÀÌÁö - In the distant future I see open fields for far more important researches. Psychology will be based on a new foundation, that of the necessary acquirement of each mental power and capacity by gradation. Light will be thrown on the origin of man and his history.
7579 ÆäÀÌÁö - Certainly no clear line of demarcation has as yet been drawn between species and subspecies — that is, the forms which in the opinion of some naturalists come very near to, but do not quite arrive at, the rank of species: or, again, between sub-species and well-marked varieties, or between lesser varieties and individual differences. These differences blend into each other by an insensible series: and a series impresses the mind with the idea of an actual passage.
7602 ÆäÀÌÁö - The illustration of the swimbladder in fishes is a good one, because it shows us clearly the highly important fact that an organ originally constructed for one purpose, namely, flotation, may be converted into one for a widely different purpose, namely, respiration.
7603 ÆäÀÌÁö - Natural selection will never produce in a being anything injurious to itself, for natural selection acts solely by and for the good of each.