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Candling Fresh Eggs
Week 1 of Incubation
Weeks 2 and 3
Week 4 of Incubation
farm:candling:day_24

Candling During Incubation: The Fourth Week.
DAY 24
From Daily Changes in the Weight and Form of the Developing Chick Cornell Bulletin 205, by Dr. A. Romanoff (1931) duckling development image
What's Happening Now
eyes open and close; beak claps; starts to tuck; can sleep; vocal apparatus functional; yolk begins to be pulled into the body cavity
chorio-allantoic membrane (inner membrane lining shell) contains less blood and is “sticky” in living embryo
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What to Look For
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What to Watch Out For
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If you are not sure whether the embryo is OK or not, wait another few days.
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farm/candling/day_24.txt · Last modified: 2020-05-09 14:34 (external edit)