Breeding
& care of young:
In
the wild, the breeding season for the green-winged macaw begins
in November and December in the southern part of their range, and
February and March in the north.
Nests
are fashioned in hollow tree trunks or holes in damaged palms high
above the ground. Typically 3 eggs are laid that hatch 28 days later.
Both the male and female share the responsibility of raising the
young for 90 to 100 days after hatching.
The
first down feathers appear around 8 days after hatching. Their eyes
open around 15 days. The first feather sheaths emerge at about 3
weeks.