DAYS 1000 2Q00 



Fig. 11.— Patagonian Cavy (Dolichotis patagona). Survival of 55 individuals 

 — sexes combined (London Zoo). 



70 



50 



t 



••. 



i 



> 



D 



CO • 



10- 





MONTHS 



12 20 30 100 150 



f IG# 12.— Mouflon Sheep {Ovis musimon). Survival of 77 individuals, 

 beginning at 12 months— sexes combined (London Zoo). 



