Animal intelligence (treatise).D. Appleton, 1882 - 520 páginas |
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Página 18
... watched the movements of certain Infusoria without feeling it difficult to believe that these little animals are not actuated by some amount of intelli- gence . Even if the manner in which they avoid collisions be attributed entirely to ...
... watched the movements of certain Infusoria without feeling it difficult to believe that these little animals are not actuated by some amount of intelli- gence . Even if the manner in which they avoid collisions be attributed entirely to ...
Página 21
... watched the amaba for some time afterwards , until the tale ended by the young acineta becoming divided into two parts , and thus in their respective digestive spaces ultimately becoming broken down and digested.1 With regard to these ...
... watched the amaba for some time afterwards , until the tale ended by the young acineta becoming divided into two parts , and thus in their respective digestive spaces ultimately becoming broken down and digested.1 With regard to these ...
Página 34
... watched two particular ( marked ) ants proceeding from A to h and back again , carrying the pupa on h to the nest A. Whenever an ant came out of A upon B he transposed the slips ƒ and g . Therefore at the angle below n there was a ...
... watched two particular ( marked ) ants proceeding from A to h and back again , carrying the pupa on h to the nest A. Whenever an ant came out of A upon B he transposed the slips ƒ and g . Therefore at the angle below n there was a ...
Página 37
... a wooden bridge . When they had got quite accustomed to the way , he watched when an ant was upon a bridge which could be rotated , and while she was passing along it , he turned it round , ANTS- -SENSE OF DIRECTION . 37.
... a wooden bridge . When they had got quite accustomed to the way , he watched when an ant was upon a bridge which could be rotated , and while she was passing along it , he turned it round , ANTS- -SENSE OF DIRECTION . 37.
Página 39
... a wooden bridge . When they had got quite accustomed to the way , he watched when an ant was upon a bridge which could be rotated , and while she distant . He poured down their burrows a pint of ANTS SENSE OF DIRECTION . 37.
... a wooden bridge . When they had got quite accustomed to the way , he watched when an ant was upon a bridge which could be rotated , and while she distant . He poured down their burrows a pint of ANTS SENSE OF DIRECTION . 37.
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 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.