Robin eggs typically take about 12 to 15 days to hatch after incubation begins, which usually starts once the last egg in the clutch is laid. During this incubation period, the female robin keeps the eggs warm by sitting on them almost continuously, with occasional brief breaks to forage for food
. After hatching, the baby robins (hatchlings) are cared for by both parents and remain in the nest for about 12 to 16 days before fledging (leaving the nest)
. The eyes of the chicks open around five days after hatching, and feathers begin to grow after about three days, covering most of the body by ten days
. In summary:
- Incubation period: 12 to 15 days (usually about 12-14 days)
- Hatching occurs shortly after incubation ends
- Nestling period (time in nest after hatching): about 12 to 16 days
- Both parents care for the young during and after incubation
This incubation and development timeline ensures that robin chicks hatch and grow in favorable conditions, supported by parental care.
