ator places a circle of identical feeding trays some distance away from,
わり) making observations without placing any food on ány of the trays he may
ut completely around a hive of bees, he may then perform the following
Cxperiment. Let us say he places food in the tray ndrthwest of the hiveat 10
E oclock each morning, jn the tray east of the hive at 12 o'clock each day, and in
the tray southwest 6f the hive at 4o'clock each afternoonAfter a few days, メ.
時間
making observations without placing any food on ány of the trays, he may
demoustrate that the bees havebeen trainedto goin thelcorrect directionat the
right time of day. The bees come to the experimental trayat the correct time
of daz and in such nufmbers that there_can be no question /that they are 2C
って Cxpecting food at the right place and time
~5ない