INCUBATION PERIODS 
HERE is considerable variation in the time 
required for the incubation of eggs laid 
by the different fowls, as the following 
table shows: 
(CEITANE 10) a Nig <5 0 eg Aare ae a 21 days. 
PRU S en 29h. 3) s cies ee ale eo 24 days. 
PGES 1552 10 A a ee 25 days. 
Gert ites ets oe) ns ego ees 25 days. 
Wonmmomrdaels ...%.36 23... tales « 28 days. 
JEAC2 (11 Ae eg ean Se 28 days. 
AE BUNENE Exc ia a ic ia wits ei atelas oes 28 days. 
 SiGTOSTS Le Rg RES ae eae eee arr 30 days. 
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