 |
Candling During Incubation: The First Week. | |
 |
DAY 4 |  |
| 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 | |||
| start of tongue; continued development of spine; tail; bill; eyes start to get colour premandibular head cavities wing bud; posterior amniotic fold leg bud; epiphysis (end of long bone) | |||
 |
 |
 |
 |
 |
 |
 |
 |
| text | text | text | text |
| What to Look For | |||
| Sometimes the embryo is on the 'far side' of the yolk. Set the egg on the candler and wait 10-30 seconds to see if it appears. | |||
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| text | text | text | text |
 |
|
 |
 |
| text | text | text |
| What to Watch Out For | |||
| text | |||
 |
 |
 |
|
 |
 |
 |
 |
| text | text | text | text |
 |
 |
 |
 |
| text | text | text | text |
 |
 |
 |
 |
| If you are not sure whether the embryo is OK or not, wait another few days. |
 link to other movie. |
 link to movie. |
 link to movie. |
 link to movie. |
 link to movie. |
 link movie. |
| Can't watch the movie? Download the Quicktime media player. |
