MUTATION, FERTILITY, AND LONGEVITY IN INBRED JAPANESE TURTLE-DOVES. 53 



1913: 



& St. alba (-162) (c 



J 2. 

 Kl. 

 K2. 



LI. 



?cfL2. 



Ql. 

 .'d'Q2. 



9 T. orientalis (99). 

 1/30; analyzed. 

 2/1 ; analyzed. 

 2/9; analyzed. 

 2/11; analyzed. 

 2/19; weighed yolk. 

 2/25; broken. 

 3/5; no development. 

 3/7; no development. 

 3/16; no development. 

 3/18; soft shell. 

 3/27; weak shell. 

 3/29; no shell. 

 4/11; no development. 

 4/21; broken. 

 4/30; analyzed. 

 5/2; analyzed. 

 5/9; analyzed. 

 5/11; analyzed. 

 5/16; no development. 

 5/18; injured hatching: dark. 

 . 5/23; no development. 

 5/25; no development. 

 5/31; analyzed. 

 6/2; analyzed. 

 6/9; no development. 

 6/11; no development. 



(Nested eggs here to give a 

 7/11; no development. 

 7/13; 1 to 2 day development 

 7/22; no development. 

 7/24; 760; dark; alive S/1/14 

 8/3; no development. 

 8/5; no development. 

 8/15; no development.' 



1914; 



<f St. alba (462) (con.). 



9 T. orientalis (99). 

 4/12; no development. 

 4/14; broken. 



4/27; no development (analysis 

 4/29; analyzed. 

 5/6; no development. 

 5/11; no development (cold?). 

 5/19; no development. 

 6/8; no development. 

 6/10; broken. 

 6/17; calorimeter. 

 6/23; calorimeter. 

 7/5 ; no development. 

 7/9; soft shell (calorim.). 

 8/6; analyzed. 

 8/8; analyzed (thin shell). 



8/29; no development. 

 8/31; no development. 



9/11; no development. 

 9/13; 5 day embryo. 



Bird injured herself in flight soon afte 

 were laid; no more eggs during 1914. 



' The female noted ! 



curvy, scaly-like affectii 



J T. orientalis (105); 7/25/10; dead 3/28/15; 4 yr. 8 mo. 



9 St. alba (817) (trace of nsoria); 11/30/12; alive 10/9/14; 22j mo.' 



(For the earlier — mostly unsuccessful — attempts at mating 105 see under "condensed records," already j 



A 1. 4/28/13 (Hrst egg in life) ; analysis. E 1. 7/30; broken 8/2 = a 1 to 2 day embryo. 



A 2. 4/30/13; analysis. 



B 1. 5/31; analysis. 



B 2. 6/2 ; analysis. 



C 1. 6/13; no development. 



C 2. 6/15; no development. 



D. 6/21; soft shell. 



(Insistent nesting here.) 



10/13; no development. 

 10/15; no development. 



' On 7/1/14 the dam (817) was recorded as tubercular: dead 10/9/14; showing tubercular lungs, liver, splee 

 But since the eggs of April and May of the second year produced young, this female (mature at 5 to 6 mo.) c 

 held responsible for the earlier infertility. 



