THEY NEVER INCUBATE THEIR EGGS BECAUSE THEY LAY THEIR EGGS IN OTHER BIRDS NESTS AND THOSE BIRDS INCUBATE THEIR EGGS AND THATS A FACT....
About 5-7
buleys dont lay eggs
Appx 30 days
Get an oil and put the oil to the prying pan and get the egg and cook it........
Fertile chicken eggs hatch in about 21 days, given warm temperatures and proper movement of the eggs by the hen. If you don't have a rooster in your flock, the hens won't lay fertile eggs and they'll just spoil.
21 days from the time she remains on the clutch of eggs. A broody hen may gather eggs for several days before remaining on the nest continually. Brood hens will move off a nest of eggs for food, water and defecation but not usually for more than 20 minutes each time.
buleys dont lay eggs
The eggs take 45 to 75 days to hatch.
You didn't give a specific type of heron in your question, but Great Blue Herons usually incubate their eggs for 26-29 days.
Appx 30 days
for dragonvale its 4 hours
It is usually between four and ten days but it can be for as long as 6 months
The amount of time that beetle eggs incubate varies depending on how warm the overall temperatures are and the type of beetle that laid the eggs. Typically most beetle eggs will hatch in about 5 to 14 days.
A mother hummingbird incubates her eggs for about two weeks. She might incubate her eggs longer in colder climates. This is relatively long for bird incubation.
I'm assuming that you're asking how long parakeet eggs incubate for. Answer: about 18 days.
Perico is the Spanish word for Parakeet. Parakeet eggs start to hatch about 18 days after the female begins to incubate them.
to incubate an egg you cant do it without machines.there are some wicth keep them warm untll they hatch You can incubate eggs without machines but you will have to keep the eggs warm enough probably around 106F (the body temperature of hens). You will have to rotate the eggs periodically(the hen normally does this). If you don't rotate the eggs correctly your chicks may hatch but may not. Chicks that hatch from eggs that haven't been rotated enough will most likely have birth defects and won't live very long.
Fertilised platypus eggs stay in the mother's body for around 28 days. When they have been laid, they incubate for another ten days before hatching. Echidna eggs also incubate for around 11 days.