378 EXPERIMENTS ON 
put out the same piece of cork with ten pins, each with 
a piece of card and one with honey. At 4.401 put an 
ant to the honey; she fed comfortably, and went away 
at 4.44. 
At 4.45 she returned, and at 5. 5 went away again, 
»» 5.40 ” 7) 5.55 9 
» 6.13 45 and again at 6.25 and 6.59. 
There were a good many other ants about, which, up to 
this time, went up the pins indiscriminately, 
At 7.15 an ant came and weut up the right pin, and 
another at 7.18. At 7.26 the first ant came back with 
a friend, and both went up the right pin. At 7.28 
another came straight to the honey. 
At 7.30 one went up a wrong pin. 
», 7.31 one came to the right pin. 
9 7-36 re is with the firstant, 
9 1039 53 _ 
99 7.40 29 3° 
99 7.41 ” ”° 
a5 7.43 94 $3 
9 045 ss rr 
” 7.46 ” be) . 
A a wrong pin. 
”? th) ” 
» VAT two ,, 3 
7.48 one, right pin. 
» the first ant came back. 
7.49 another ant came to the right pin. 
»9 7.50 2 ” WIONg », 
y9 151 ” ” right ,, 
» threeants ,, wrong 5, 
», 7.52 one ant 55 right ,, 
» 7-55 45 ” WYONG », 
” ” ” right ” 
TOT 55 i Wrong ,, 
