A. Parents called guinea-red am 1 iiuin. ;i-I>1.m L ( nniinoii pi^irons, .s(m 



of their much whitened oftspring {.J 1 and J 2) — tht- last uf tlit- st-asou ul 1909. 

 The black bird is the dam; the sire stands behind her. The two whitened 

 voung are to the left. 



B. Adult"pouters, male No. 7 and female No. 8 (of table 79), and two of their strongly 



color-diverging offspring (£ / and E 2) from the last clutch of the season 

 (table 80) of 1909. Young photographed Oct. 14, 1909, at about 5^ weeks 

 after hatching. Male No. 7 stands behind the young {E2), whose feathers are 

 white in the basal portions and red-orange distally. In this young no bars are 

 present. Female No. 8 stands in the center between the male and the rock- 

 gray young. The color of the bars of the dam is purer white than in the sire, 

 where white is mixed with red. Juvenal E 1 (the bird with general rock-gray 

 plumage) has the bars not white but red-orange. 



