Egg Candling from day 1 to 21 - How to Candle an Egg (and Spot a Growing Chick!)

Egg Candling from day 1 to 21. How to Candle an Egg (and Spot a Growing Chick!) Candling is a simple method used to mobile phone light check if an egg is fertile and developing properly. Life Cycle of a Chicken (Embryo to Hatching) Week 1: Early Development Day 1: Bladder formation begins. Day 2: Tissue development starts; blood circulation begins. Day 3: Heart begins beating, and blood vessels become visible. Day 4: Amniotic sac forms to protect the embryo. Day 5: Elbows and knees develop; eyes become visible (candle-lit appearance). Day 6: Beak starts forming; embryo shows voluntary movements. Day 7: Crest begins growing. Week 2: Rapid Growth & Feather Formation Day 8: Feather follicles appear; ear canal opens. Day 9: Claws develop; embryo takes on a bird-like shape. Day 10: Egg teeth and claws fully form. Day 11: Tail feathers start growing. Day 12: Feathers become more visible. Day 13: Leg scales develop; body lightly covered in feathers. Day 14: Head shifts into pipping position (readying for hatching). Week 3: Preparing for Hatch Day 15: Chick begins consuming egg’s protein (albumen). Day 16: Fully feathered; body nearly complete. Day 17: Protein absorbed; head tucks between legs. Day 18: Nearly fully grown; yolk sac remains outside the body. Head moves under the right wing. (Incubator "lockdown" begins—no more turning!) Day 19: Yolk sac draws into the body; embryo fills most of the egg (except air cell). Day 20: Yolk fully absorbed; navel closes. Chick starts breathing air and begins pipping (breaking the shell). Hatching Day! Day 21: The big day! Most chicks hatch within 18 hours, though some may take longer🐥🐥🐣🐣 egg candler chicken egg candling day 1 21 egg candling