United States or Timor-Leste ? Vote for the TOP Country of the Week !
"That gummy substance which the bees use, chiefly in summer to construct a sort of curtain between the entrance and the hive, is called propolis, and by the same name is used by physicians in making plasters: by reason of which use it sells in the Via Sacra for more than honey itself.
We have already mentioned the intelligent substitution of flour for pollen, and of an artificial cement for propolis. We have seen with what skill the bees are able to adapt to their needs the occasionally disconcerting dwellings into which they are introduced, and the surprising adroitness wherewith they turn combs of foundation-wax to good account.
By combining their individual intelligences they succeed in coping with adverse circumstances, even quite unforeseen and unusual, like those bees of the Paris Exhibition which fastened with their resinous propolis the shutter to a glass-plate fitted in the wall of their hive.
Others walk carefully all round the inside of the hive to see if there are any cracks in it; and if there are, they go off to the horse-chestnut trees, poplars, hollyhocks, or other plants which have sticky buds, and gather a kind of gum called "propolis," with which they cement the cracks and make them air-tight.
Huber observed that they defend the entrance of their hive against the inroads of the sphinx moth by means of skilful constructions made of wax and propolis. They only introduce propolis when they want it for the execution of repairs, or for some other special purpose.
Assaulted by the swarm, and riddled with stings, they die without being able to escape. These great corpses cannot be dragged out by the Hymenoptera, and their putrefaction threatens to cause disease. To remedy this scourge the insects immediately cover them with propolis that is to say, the paste which they manufacture from the resin of poplars, birches, and pines.
The comb is made of wax and is multicellular, each cell in it having six sides or as many as nature has given the bee feet. It is said that bees do not gather from the same plants all the materials which enter in these four substances which they manufacture, namely: propolis, erithacen, wax and honey.
The guards that take their stand at the gate, the bees that become fans at the entrance to ventilate the hive, the nurses, the bees that bring the bee-bread, the bees that pack it into the cells, the bees that go forth to find a home for the new swarm, the sweepers and cleaners of the hive, the workers that bring propolis to seal up the cracks and crevices all act in obedience to the voiceless Spirit of the Hive.
"Show us," they say, "a single case where the pressure of events has inspired them with the idea, for instance, of substituting clay or mortar for wax or propolis; show us this, and we will admit their capacity for reasoning."
Every crevice is passed in review, and filled, covered over with propolis; and the varnishing of the walls is begun, from top to bottom. Guards are appointed to take their stand at the gate; and very soon a certain number of workers will go to the fields and return with their burden of pollen.
Word Of The Day