POWER OP COMMUNICATION. 379 



At 7.58 one ant came to the right pin. 

 7.59 wrong,, 



Thus after 7 o'clock twenty-nine ants came ; and 

 though there were ten pins, seventeen of them went 

 straight to the right pin. 



On the 16th July I did the same again. At 6.25 I 

 put an ant to the honey ; at 6.47 she went. 



At 6.49 an ant came to the right pin. 



6.50 another 



6.55 



6.56 wrong pin, and then to 



the right one. 



6.58 right pin. 



7. CJ 



,,7.5 the first ant came back, and remained at the 



honey till 7.11. 

 ,,7.5 another came to the right pin ; but she was 



with the first. 

 7. 6 another ant came to the right pm. 



7. b 



7 10 

 > ** 



7.1o 



These two ants were met by the first one, which 

 crossed antennae with them, when they came straight 

 to the honey. 



At 7.14 another ant came straight to the honey. 

 7.21 the first ant returned ; at 7.26 she left. 

 7.24 another ant came, but went first to a wrong 



pin, and then on to the right one. 

 an ant came to wrong pin. 



7.34 ,, 



7.35 



7.38 the first came back, at 7.45 went away again. 



