Temperature To Keep Bird Eggs Warm. Optimal temperature, aka the zone of hatching potential: Smaller hatchings can not regulate their temperature.

The zone of heat injury or death: Chickens therefore suffer less in cold weather than in hot weather and are less apt to die from cold stress, provided they have adequate nutrition and drinking water, and their housing is neither damp nor drafty. Their sheer body heat is able to elevate the temperature of the air within the huddle, mccafferty said, adding that a group of french scientists has recorded air temperatures of more than 95.
