Raising quail for meat or eggs requires maintaining a specific thermal environment throughout their life cycle. Quail are small birds with a high metabolic rate, making them sensitive to temperature fluctuations. These fluctuations directly affect their survival, growth rate, and reproductive performance. Proper thermal management, beginning with precise artificial incubation, is essential for successful quail husbandry.
Temperature for Egg Incubation
The development of the quail embryo demands a consistently narrow temperature range. When using a forced-air incubator, the temperature should be maintained precisely at 99.5 degrees Fahrenheit (37.5 degrees Celsius) for the entire 18-day incubation period. Prolonged deviation from this setting, either too high or too low, can significantly reduce the hatch rate or result in deformed chicks.
The incubation process also requires careful management of humidity. Humidity should be held at approximately 45% to 50% relative humidity for the first 14 days to ensure proper moisture loss and correct air cell development. During the final three days, known as “lockdown,” the humidity must be increased to 65% to 70%. This increase softens the eggshell membranes, assisting the chick during the hatching process.
Brooding Requirements for Chicks
Newly hatched quail chicks require an external heat source in a brooder setup for several weeks, as they cannot regulate their own body temperature. The initial temperature at chick level must be set between 95 and 98 degrees Fahrenheit for the first week of life. This high starting temperature compensates for their immature thermoregulatory system and lack of insulating feathers.
A gradual reduction in heat is necessary as the chicks grow and develop full feathering. The brooder temperature should be decreased by approximately five degrees Fahrenheit each subsequent week. This weekly adjustment mimics the natural process of a mother hen gradually moving away from her brood, preparing them for ambient temperatures. This schedule continues until the chicks are fully feathered, typically around four to six weeks of age. At this point, they can tolerate ambient room temperatures near 70 degrees Fahrenheit.
Instead of relying solely on a thermometer, the best indicator of thermal comfort is the chicks’ behavior and distribution within the brooder space.
Signs of Thermal Comfort
When the temperature is correct, the chicks will be evenly dispersed. They move freely between the heat source, food, and water, often with quiet, contented peeping.
Signs of Cold Stress
If the chicks are too cold, they will huddle tightly together directly under the heat source. This behavior is often accompanied by loud chirping.
Signs of Heat Stress
Conversely, if the temperature is too warm, they will scatter and press themselves against the brooder walls to escape the heat. They may also exhibit panting.
Optimal Temperatures for Mature Quail
Once quail reach maturity and are fully feathered, they are resilient and can thrive within a broader thermal range. The optimal ambient temperature zone for adult quail is generally between 65 and 75 degrees Fahrenheit. Within this range, the birds dedicate the least amount of energy to regulating their body temperature. This maximizes productivity, consistent egg laying, and efficient feed conversion.
Temperatures outside this ideal zone negatively impact performance. Cold weather can divert energy away from egg production toward maintaining body warmth, resulting in fewer eggs.
When the ambient temperature rises above 80 degrees Fahrenheit, quail begin to experience heat stress, leading to decreased feed consumption. Extreme heat, especially temperatures exceeding 85 degrees Fahrenheit, causes a significant decline in egg production and overall health. Continuous exposure to temperatures around 89 degrees Fahrenheit (32 degrees Celsius) substantially decreases the laying rate and egg mass produced.
Recognizing and Addressing Temperature Stress
Recognizing the subtle signs of temperature stress allows for immediate intervention. This is crucial for preventing illness or mortality.
Signs of Heat Stress
Quail experiencing heat stress exhibit behaviors to increase heat loss, such as panting with open beaks and holding their wings slightly away from their bodies. They may also appear lethargic, show a reduced appetite, and significantly increase their water consumption.
Mitigating Heat Stress
To mitigate heat stress, immediate steps include improving ventilation by adding fans and providing shaded areas. Supplying cool, fresh water is helpful. Some keepers offer frozen water bottles placed in the enclosure to create cool spots.
Signs of Cold Stress
For cold stress, the signs are clear: the birds will huddle together in tight groups. They often fluff up their feathers (piloerection) to trap body heat.
Addressing Cold Stress
Addressing cold stress primarily involves eliminating drafts and ensuring the birds have a dry, protected shelter. Supplemental heat sources may be necessary in uninsulated coops during severe cold snaps to keep the ambient temperature above freezing. Monitoring these behavioral cues is a more reliable method than observing a thermometer alone.

