Reptiles and birds [tr.] ed. and adapted by P. Gillmore |
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Стр. 1
... becomes vascular , with the form and cellular structure of lungs in reptiles ; the heart has two auricles , the ... becoming obliterated by the multiplication of vascular cellules ; the heart is four - chambered , transmitting venous ...
... becomes vascular , with the form and cellular structure of lungs in reptiles ; the heart has two auricles , the ... becoming obliterated by the multiplication of vascular cellules ; the heart is four - chambered , transmitting venous ...
Стр. 12
... becoming torpid in our latitudes during the winter , not having sufficient heat in themselves to produce reaction against the external cold , re - awakening only SENSES OF BATRACHIANS . 13 when the temperature permits of. Fig . 2 ...
... becoming torpid in our latitudes during the winter , not having sufficient heat in themselves to produce reaction against the external cold , re - awakening only SENSES OF BATRACHIANS . 13 when the temperature permits of. Fig . 2 ...
Стр. 16
... become most injurious to animal and vegetable life ; while , in their turn , they find implacable enemies in the Birds , which check an excessive increase in their race . In this manner the equilibrium of Nature is maintained . Some of ...
... become most injurious to animal and vegetable life ; while , in their turn , they find implacable enemies in the Birds , which check an excessive increase in their race . In this manner the equilibrium of Nature is maintained . Some of ...
Стр. 21
... become de- veloped , and assume their functions . In Fig . 5 may be traced the successive phases of its ... becoming a Batrachian . In order to follow this strange metamorphosis , it suffices to gather some Frogs ' eggs , and place them ...
... become de- veloped , and assume their functions . In Fig . 5 may be traced the successive phases of its ... becoming a Batrachian . In order to follow this strange metamorphosis , it suffices to gather some Frogs ' eggs , and place them ...
Стр. 22
... become more active . We must repeat of these Green Tree Frogs what we have already said of Frogs : get rid of all prejudice towards their kind , and then you will examine with pleasure their brilliant THE GREEN TREE FROG . 23 colouring ...
... become more active . We must repeat of these Green Tree Frogs what we have already said of Frogs : get rid of all prejudice towards their kind , and then you will examine with pleasure their brilliant THE GREEN TREE FROG . 23 colouring ...
Часто встречающиеся слова и выражения
Africa America animals appearance aquatic attack Batrachians beak Bee-eaters belong bill birds of prey body breeding season build their nests carapace claws coast colour common compressed countries covered crest Crocodiles Crow Diver Duck Eagle eggs Europe eyes Falcon favourite feathers feed feet female fish flesh flight flocks France frequently Frogs genera genus grey ground habits hatched head Hoopoes Humming-bird inches Indian inhabit insects islands known labial shields Lacertida lakes larvæ legs length limbs live Lizards male mandible molluscs native naturalists neck Northern Diver nostrils Ostrich pair Passerines peculiar Pigeons plates plumage possess rapid regions remarkable Reptiles resembles rivers scales serpents short side skin slender Snakes sometimes South South America species spots surface swallow swim tail tarsi toes Tortoises trees turtles upper venomous vertebræ Vulture wild wings young
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Стр. 373 - ... by digging out the mortar, broke countless squares of glass by scraping away the putty all round the frames, and tore up and swallowed, in splinters, the greater part of a wooden staircase of six steps and a landing — but after some three years he too was taken ill, and died before the kitchen fire. He kept his eye to the last upon the meat as it roasted, and suddenly turned over on his back with a sepulchral cry of ' Cuckoo ! ' After this mournful deprivation I was, for a long time, ravenless.
Стр. 95 - I do not recollect having observed this sea-weed in any quantity on the tidal rocks; and I have reason to believe it grows at the bottom of the sea, at some little distance from the coast. If such is the case, the object of these animals occasionally going out to sea is explained.
Стр. 373 - It may have been that he was too bright a genius to live long, or it may have been that he took some pernicious substance into his bill, and thence into his maw, — which is not improbable, seeing that he newpointed the greater part of the...
Стр. 372 - good gifts," which he improved by study and attention in a most exemplary manner. He slept in a stable — generally on horseback — and so terrified a Newfoundland dog by his preternatural sagacity, that he has been known, by the mere superiority of his genius, to walk off unmolested with the dog's dinner from before his face. He was rapidly rising in acquirements and virtues when in an evil hour his stable was newly painted. He observed the workmen closely, saw that they were careful of the paint,...
Стр. 95 - As soon as it arrived near the margin, but still being under water, it either tried to conceal itself in the tufts of sea-weed, or it entered some crevice. As soon as it thought the danger was past, it crawled out on the dry rocks, and shuffled away as quickly as it could.
Стр. 95 - ... there is in this respect one strange anomaly, namely, that when frightened it will not enter the water. Hence it is easy to drive these lizards down to any little point overhanging the sea, where they will sooner allow a person to catch hold of their tails than jump into the water. They do not seem to have any notion of biting; but when much frightened they squirt a drop of fluid from each nostril. I...
Стр. 372 - While I was yet inconsolable for his loss, another friend of mine in Yorkshire discovered an older and more gifted raven at a village public-house, which he prevailed upon the landlord to part with for a consideration, and sent up to me.
Стр. 124 - On arriving at the edge of the forest I mounted the sentinel's stage, just in time to see the turtles retreating to the water on the opposite side of the sand-bank, after having laid their eggs. The sight was well worth the trouble of ascending the shaky ladder. They...
Стр. 36 - I have found it to depend upon the temperature of the atmosphere, and on the state of health, and the more or less frequent feeding of the animal. I have known the skin shed four or five times during the year. It is always thrown off by reversing it; so that the transparent covering of the eyes, and that of the scales also, are always found in the exuviae.
Стр. 44 - ... man had breathed his last in the folds of an enormous serpent, which they killed. They cut off the head of the snake and carried it, together with the lifeless body of their comrade, to the vessel The right...