POWER OF COMMUNICATION. 393 



I then put her into a small bottle. We kept a look- 

 out for Nos. 2 and 3 till 7.30 p.m. ; but they did not 

 return. 



January 30.— Let No. 4 out at 7 a.m. She 

 returned at 7.45. 



No. 3 came) 



of herself at I ^- ^ No. 4. 



Returning at 8. 9 8. 6 



8.20 



8.30 



8.36 



8.15 another ant to larvae. 



8.25 



No. 3. No. 4. 



Eeturning at 8.40 



8.52 



8.43 



8.51 an ant to m. 



3. 3 



9 5 



Imprisoned them. 

 Let them out at 10.55. 

 Returning at 11. 1 



11. 3" 

 11. 8 

 11. 9 



r.l4 another ant to m. 



And they went on coming regularly till 1, whea I put 

 them agam into a bottle. 



January 31.— Let them out at 6.35 a.m. 

 No 3. No. 4. 



6.55 

 7.12 



7.15 

 7.21 



27 



