252 



EARL W. BENJAMIN 



Incubation effects of egg type 



In the 1911 hatch the incubation records of the eggs were studied in rela- 

 tion to the egg type. These studies, as shown in tables 56 and 57, do not 

 indicate any definite relationship between egg type and incubation record. 



TABLE 56. A STUDY OF EGG TYPES AND INCUBATION RECORDS 



TABLE 57. RELATION OF SIZE OF EGGS INCUBATED TO THEIR INCUBATION RECORDS 



