Animal intelligence (treatise).D. Appleton, 1882 - 520 páginas |
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Página 19
... returned to the conflict , but did not succeed a second time in establishing its hold . The entire scene was as like intelligent action on the part of both animals as could well be imagined , so that if we were to depend upon ...
... returned to the conflict , but did not succeed a second time in establishing its hold . The entire scene was as like intelligent action on the part of both animals as could well be imagined , so that if we were to depend upon ...
Página 20
... returned to the same cell ; and although there were now no more starch - grains protruding , the actinophrys managed again to extract one from the interior through the crevice . All this was repeated several times , showing that the ...
... returned to the same cell ; and although there were now no more starch - grains protruding , the actinophrys managed again to extract one from the interior through the crevice . All this was repeated several times , showing that the ...
Página 27
... returned , and apparently communicated the result of its successful exploration , for both then started along the same track , and disappeared over the wall.1 In this case the fact must be accepted , seeing that it stands on the ...
... returned , and apparently communicated the result of its successful exploration , for both then started along the same track , and disappeared over the wall.1 In this case the fact must be accepted , seeing that it stands on the ...
Página 33
... returned , and passed the scented pencil . After doing this two or three times , they generally took no further notice of the scent . This experiment left no doubt on my mind . " In other cases the ants were observed to wave about and ...
... returned , and passed the scented pencil . After doing this two or three times , they generally took no further notice of the scent . This experiment left no doubt on my mind . " In other cases the ants were observed to wave about and ...
Página 37
... returned over the same track on the board , and , in consequence , directly away from home . If I moved my board to the other side of my artificial nest , the result was the same . Evidently they followed the road , not the direction ...
... returned over the same track on the board , and , in consequence , directly away from home . If I moved my board to the other side of my artificial nest , the result was the same . Evidently they followed the road , not the 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.