WINTERING. 



482 



WINTERING. 



EXAMINING A COLONiT IN A DOQiiLK-WALLEU CilAFI" HIVE; THE GHAFF-TKAV CUNTAIX- 

 ING PACKING-MATERIAL IS SHOWN AT THE LEFT. 



W. T. DAVISONS METHOD OF PACKING BEES IN STRAW FOR OUTDOOR WINTERING. 



