Animal intelligence (treatise).D. Appleton, 1882 - 520 páginas |
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Página 39
... yards read another paper before the Linnæan Society , which contains some important additional matter concerning the sense of direction in ants . It seems that in the experiment above described , the hat - box was not provided with a ...
... yards read another paper before the Linnæan Society , which contains some important additional matter concerning the sense of direction in ants . It seems that in the experiment above described , the hat - box was not provided with a ...
Página 40
... yards : distant . These , however , turned out to be only intended as temporary repositories ; for in a few days both the old and the new burrows were entirely deserted , so that he supposed all the ants to have died . Subsequently ...
... yards : distant . These , however , turned out to be only intended as temporary repositories ; for in a few days both the old and the new burrows were entirely deserted , so that he supposed all the ants to have died . Subsequently ...
Página 67
... yards distant , which they ascended together , probably in search of aphides or cocci . ' And , according to Huber , the principal office of the slaves in Switzerland is to search for aphides . Mr. Darwin also made the following ...
... yards distant , which they ascended together , probably in search of aphides or cocci . ' And , according to Huber , the principal office of the slaves in Switzerland is to search for aphides . Mr. Darwin also made the following ...
Página 70
... yards . Sometimes it seems as though , on coming within sight of the hostile nest , a kind of discouragement took possession of them , and prevented their making the attack . If the nest cannot at once be found , the whole army halts ...
... yards . Sometimes it seems as though , on coming within sight of the hostile nest , a kind of discouragement took possession of them , and prevented their making the attack . If the nest cannot at once be found , the whole army halts ...
Página 72
... yards from the nest . Half turned back , while the other half went on , but after some time hesitated and also turned back . Arrived at home , it found those which had formerly turned back putting themselves in motion in a new direction ...
... yards from the nest . Half turned back , while the other half went on , but after some time hesitated and also turned back . Arrived at home , it found those which had formerly turned back putting themselves in motion in a new direction ...
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
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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.