Senegal Dove squabs hatch after an incubation period of approximately 13 to 15 days, entering the world as small, helpless nestlings weighing between 5 and 7 grams. Unlike precocial species that emerge ready to move, columbid chicks are altricial and arrive with closed eyes, sparse tufts of pale yellowish down, and virtually no ability to thermoregulate. The newly hatched squab is entirely dependent on its parents or a human caregiver for warmth, nutrition, and protection. Those first hours establish the physiological foundation upon which all subsequent growth depends.
In a parent-raised clutch the hen and cock share brooding duties almost immediately. Both adults produce crop milk, a protein- and fat-rich secretion of the crop lining that is unique to pigeons and doves. This substance is the sole food source for newly hatched squabs and contains immunoglobulins, growth factors, and beneficial microflora that no commercial formula can fully replicate. The first feeding typically occurs within two to four hours of hatching. If you are monitoring a parent-raised nest, resist the urge to intervene unless the adults show clear signs of neglecting the squab, such as leaving the nest for prolonged periods or failing to settle over the chick.
For hand-raised squabs the first feeding should be delayed until the yolk sac has been absorbed, usually within six to ten hours after hatching. A small amount of warmed, diluted hand-feeding formula designed for columbids can be delivered via a very small syringe or a specially shaped feeding tip. Because Senegal Dove squabs are considerably smaller than parrot chicks, the volume per feeding at this stage is tiny, often just a fraction of a milliliter. Precision matters enormously. Overfeeding can distend the crop and lead to stasis, while underfeeding triggers rapid weight loss that a bird this small cannot afford.
During the first day, the squab should be kept in a brooder maintained at 95 to 98 degrees Fahrenheit with humidity around 55 to 65 percent. Observe the chick every hour for skin color, responsiveness, and whether the crop is emptying at a normal rate. Healthy skin should appear pinkish and translucent, and the chick should respond to gentle touch with subtle head movements. Any grayish or bluish discoloration, persistent lethargy, or failure to accept feeding attempts warrants immediate consultation with an avian veterinarian.