Green-winged Macaw chicks enter the world blind, nearly featherless, and entirely dependent on their parents or a dedicated hand-feeder. Hatching typically occurs after roughly 26 to 28 days of incubation, and the newly emerged chick is wet, exhausted, and extremely vulnerable. During the first hours the chick should be left largely undisturbed so it can rest and absorb the remaining yolk sac, which provides critical nutrition and hydration before the first feeding.
If the chick is being parent-raised, the hen will begin offering crop milk and regurgitated food within a few hours of hatching. For hand-reared chicks, the first feeding is usually offered once the crop is empty and the chick shows a strong feeding response, which can take anywhere from eight to twelve hours after hatch. A thin, warm formula is used initially, and feedings should be small and cautious to avoid aspiration.
Temperature control is paramount during this period. A newly hatched Green-winged Macaw cannot regulate its own body temperature and relies on the parent bird or an artificial brooder set between 96 and 98 degrees Fahrenheit. Even brief exposure to cooler temperatures can lead to chilling, digestive slowdown, and potentially fatal complications. Keep the environment draft-free, humid, and consistently warm.
It is essential to observe the chick closely without excessive handling. Note the color and texture of the skin, the presence of any unhealed areas around the navel, and the overall responsiveness of the chick. A healthy hatchling will have pinkish skin, respond to gentle touch with feeding motions, and gradually become more alert. Any signs of discoloration, lethargy, or labored breathing should prompt immediate veterinary consultation.