DISTINGUISHING COLOURS. 295 



She returned at 1.12. This time she lost her way in 



the room. 

 1.49 



2. 1 . This time she got stuck in the 



honey, and had to clean 

 herself. 

 2.25 



2.40. I now put red paper instead 



of the green, and put the 

 green paper with a similar 

 quantity of honey on it a 

 foot off. 



2.o I to the honey on green paper. 



I then gently moved th 

 green paper, with the bee 

 on it, back to the old spot. 

 When the bee had gone, I 

 put yellow paper where the 

 green had been, and put 

 the green again a foot off. 



3. to the honey on the yellow 



paper. 1 disturbed the 

 bee, and she at once flew 

 to the honey on the green 

 paper ; when she had gone, 

 I put orange paper in the 

 old place, and put the green 

 paper about a foot off. 



3.10 to the honey on the green paper. 



