Animal intelligence (treatise).D. Appleton, 1882 - 520 páginas |
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Página 42
... eggs . The following April both the queens began to lay eggs , and in August - i.e . nearly a year after the original partitioning of the nest - he took some of the ants newly hatched from the pupa in one division , and placed them in ...
... eggs . The following April both the queens began to lay eggs , and in August - i.e . nearly a year after the original partitioning of the nest - he took some of the ants newly hatched from the pupa in one division , and placed them in ...
Página 43
... egg , been present in that division of the nest before . On this highly remarkable fact Sir John Lubbock says : - These observations seem to me conclusive as far as they go , and they are very surprising . In my experiments of last year ...
... egg , been present in that division of the nest before . On this highly remarkable fact Sir John Lubbock says : - These observations seem to me conclusive as far as they go , and they are very surprising . In my experiments of last year ...
Página 58
... eggs will not develop into larvæ un- less nursed . The nursing is effected by licking the surface of the eggs , which under the influence of this process increase in size , or grow . In about a fortnight , during which time the workers ...
... eggs will not develop into larvæ un- less nursed . The nursing is effected by licking the surface of the eggs , which under the influence of this process increase in size , or grow . In about a fortnight , during which time the workers ...
Página 59
... eggs ' of bird - fanciers . These require no food , but still need incessant attention with reference to warmth , moisture , and cleanliness . When the time arrives for their emergence as perfect insects , the workers assist them to get ...
... eggs ' of bird - fanciers . These require no food , but still need incessant attention with reference to warmth , moisture , and cleanliness . When the time arrives for their emergence as perfect insects , the workers assist them to get ...
Página 60
... eggs of the aphides and treated them exactly as they treated their own , guarding and tending them with the utmost care . When these eggs hatch out the aphides are usually kept and fed by the ants , to whom they yield a sweet honey ...
... eggs of the aphides and treated them exactly as they treated their own , guarding and tending them with the utmost care . When these eggs hatch out the aphides are usually kept and fed by the ants , to whom they yield a sweet honey ...
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.