Defenders of Wildlife is working to protect and strengthen the National Wildlife Refuge System, the only system of federal lands in the United States dedicated to wildlife conservation.
Perhaps the most important parameter is temperature â chicken eggs should be incubated at a temperature between 99 and 102 degrees Fahrenheit (99.5 is often considered to be ideal) and 50 to 65 percent relative humidity (60 percent is often considered the ideal).ertile chicken eggs can be stored up to 10 days (before incubating) with little loss in hatchability â as long as you keep them out of the refrigerator.
The generally accepted temperature for incubating almost all birds eggs is between 99.5 and 100.0 degrees F (37.5-37.8 C). Slight variations around this temperature range is alright, but varying more than a degree up or down for extended periods of time can have an impact on your hatch rate, cause birth defects and even cause the eggs not to hatch.