Plate 21 



J 1 UMi'.iJi-BF.Ks' Nest. 



Page 154 



The lower pholo shows a KiouiuMniilt iicsl with the dome of shredded grass and 



moss removed. In tlie upper photo a cluster of cells, mostlj' vacated, have been 



taken from their surrouudiugs. 



Vhotoi by Author. 



