You can learn to candle your parakeet eggs to see what is going on inside them. That way you don’t have to guess but rather have something to base your decisions off. Using the chart above, you’ll know what to expect at each stage.
Typically most folks do not wait long enough before starting and then they go nuts checking all the time because they’re worried about things. Bad idea. At least for days 1-5 you won’t really get anything useful until day 4 or 5, at which point veins resembles very fine red threads coming from a common center point. Before that, egg will glow clear, indicating nothing more than that development isn’t visible in the egg just yet.
How to Candle Parakeet Eggs
Candling according to the recommended schedule on the chart means you won’t be disturbing nest all the time. But the mid-point is where it gets interesting. The shell is more than half full with a healthy embryo by day ten, and the insides are covered in a dense web of veins on its inner wall.
By day ten, if your eggs is still completely clear, they’re infertile. You can scoop them out with no remorse. Leaving your infertile eggs behind will only give bacteria time to grow and spread throughout the clutch, affecting other eggs.
It’s easy to tell the fertile from the infertile eggs when using chart. You will no longer have to guess, which is something that often tripped up first-time breeders. For example, air cell size can be a good indicator. Air cells expands from barely noticeable to about one-third full by the 18th day (see chart), which is a good sign of progress. If it isn’t expanding steadily, then its an indication of potentially excessive humidity (a stalled air cell); if it expands beyond normal, then perhaps the environment are excessively dry. Knowing what “normal” expansion looks like will let you see all these cues without any special equipment.
The chart says to stop candling near the end of incubation. Once you make your last check on about day eighteen, let the eggs be. If handled any further now, it could cause malposition problems as the chick move into position for hatching. Better to listen for slight sounds in the shell rather than look at them again under light.
That’s where common errors arise: People don’t believe what their eyes tell them, or rush things. They keep suspicious-looking eggs longer then day ten because “maybe they’ll catch up.” Or, they candle all the way until hatch day, wondering why the chicks aren’t pipping or are weak at hatching time. The chart eliminates this by giving solid end dates as well as visual reference points.
After going through a whole clutch with the chart, you begin to notice patterns from season to season, pair to pair. You become familiar with which birds is consistent developers, and when adjustments must be made before starting up again on next round. Candling becomes a quiet skill, done again and again, improving with each hatch. It’s something you should of practiced more often. You’ll find that it’s actualy easier than you think once you get the hang of it.