farm:candling:day_12
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Candling During Incubation: The Second and Third Week. | |
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DAY 12 |  |
| 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 | |||
| Phalanges (bones & joints) in toes | lengthening of beak; feather germs more visible; eyelids start to gorw over eyeball | ||
| beak starts to harden Length of 3rd toe from tip to middle of metatarsal joint = 5.4±0.3mm; length of beak from anterior angle of nostril to tip of bill = 2.5mm; primordium of comb; labial groove; uropygial gland (oil gland at base of tail) | ends of wings and legs getting longer; (comb in chicks) | ||
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| What to Look For | |||
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| What to Watch Out For | |||
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 Watch a live egg being candled. |
 Watch a live egg being candled. |
 Watch a live egg being candled. |
 Watch a live egg being candled. |
 Watch a live egg being candled. |
 Watch a live egg being candled. |
| Can't watch the movie? Download the Quicktime media player. |
farm/candling/day_12.txt · Last modified: 2020-05-09 19:34 by 127.0.0.1