Animal intelligence (treatise).D. Appleton, 1882 - 520 páginas |
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Página 29
... inches , each embedded in the chalk , The chalk all round these fragments was free from limpets ; but on the smooth ... inch in diameter , standing up above the surface of the chalk ; it projected so much that a tap from my hammer broke ...
... inches , each embedded in the chalk , The chalk all round these fragments was free from limpets ; but on the smooth ... inch in diameter , standing up above the surface of the chalk ; it projected so much that a tap from my hammer broke ...
Página 34
... inches from its first position A. On the top of this pencil were placed some pupæ . Sir John Lub- bock , after contriving this arrangement , marked an ant and put it upon the pupa on the top of the pencil . After she had made two ...
... inches from its first position A. On the top of this pencil were placed some pupæ . Sir John Lub- bock , after contriving this arrangement , marked an ant and put it upon the pupa on the top of the pencil . After she had made two ...
Página 35
... inches from A to B. That is , the ants on their journey to the shifted object travelled very often back- 6 132 B Fig ... inches by 12 inches , and so arranged that the ants in going straight from. D 2 ANTS - SPECIAL SENSES . 35.
... inches from A to B. That is , the ants on their journey to the shifted object travelled very often back- 6 132 B Fig ... inches by 12 inches , and so arranged that the ants in going straight from. D 2 ANTS - SPECIAL SENSES . 35.
Página 36
... inches in length and 14 inches in height . When they got to know their way they went quite straight along the line de to a . The board was then twisted as shown in Fig . 4. The bricks and tunnel being b Fig . 4 . along the old path to e ...
... inches in length and 14 inches in height . When they got to know their way they went quite straight along the line de to a . The board was then twisted as shown in Fig . 4. The bricks and tunnel being b Fig . 4 . along the old path to e ...
Página 38
... inches in diameter and seven inches high , cutting two small holes , so that the ants in passing from the nest to the food had to pass in at one hole and out at the other . The box was fixed upon a central pivot , so as to admit of ...
... inches in diameter and seven inches high , cutting two small holes , so that the ants in passing from the nest to the food had to pass in at one hole and out at the other . The box was fixed upon a central pivot , so as to admit of ...
Outras edições - Ver tudo
Animal Intelligence the International Scientific Series, Vol. XLIV. Romanes George J Pré-visualização indisponível - 2016 |
Animal Intelligence; The International Scientific Series, Vol. XLIV. George John Romanes Pré-visualização indisponível - 2021 |
Palavras e frases frequentes
acineta action Amazons animal animal intelligence antennæ ants aphides appear attack bait beavers bees birds Büchner burrows carried caterpillar cells circumstances close communicated companions cuckoo Darwin dead direction display distance door Ecitons eggs elephant emotions entrance evidence experiment fact feet female fish Forel formicarium glass habit Harvesting Ants head hive hole honey Huber inches insects instance instinct intelligence killed labour larva larvæ latter leaves legs MacCook male mandibles manner mental monkey natural selection Nature nest never object observed pieces pond prey propolis pulled pupa queen quote rabbits reason reflex action remarkable returned round says seeds seems seen seized side similar Sir John Lubbock soon species spider sufficient surface terrier thread tion took tree trunk turned wall wasp watched whole window workers yards young
Passagens conhecidas
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Página 169 - Maclaurin, by a fluxionary calculation, which is to be found in the Transactions of the Royal Society of London. He has determined precisely the angle required ; and he found, by the most exact mensuration the subject could admit, that it is the very angle in which the three planes in the bottom of the cell of a honeycomb do actually meet.
Página 358 - ... repast. I had not long habituated him to this taste of liberty, before he began to be impatient for the return of the time when he might enjoy it. He would invite me to the garden by drumming upon my knee, and by a look of such expression as it was not possible to mis* interpret.
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Página 138 - A nest was made near one of our tramways, and to get to the trees the ants had to cross the rails, over which the waggons were continually passing and repassing. Every time they came along a number of ants were crushed to death. They persevered in crossing for some time, but at last set to work and tunnelled underneath each rail. One day, when the waggons were not running, I stopped up the tunnels with stones ; but although great numbers carrying leaves were thus cut off from the nest, they would...
Página 27 - Lonsdale, informs me that he placed a pair of landsnails (Helix pomatia), one of which was weakly, in a small and illprovided garden. After a short time the strong and healthy individual disappeared, and was traced by its track of slime over a wall into an adjoining well-stocked garden. Mr. Lonsdale concluded that it had deserted its sickly mate; but after an absence...
Página 300 - ... its load with a jerk, and quite disengaged it from the nest. It remained in this situation a short time, feeling about with the extremities of its wings, as if to be convinced whether the business was properly executed, and then dropped into the nest again.