The definition of intact is something that is  complete and that has not been damaged in any way. An example of intact is a 36-piece set of military figures that has not been broken.
Mourning Doves sit on their eggs for about 2 weeks, feed the babies in the nest for about 2 weeks and then care for their young for about a month after they've fledged.
Doves rest their heads between their shoulders when they sleep, and they primarily eat seeds and fruit rather than insects. They typically lay only two eggs at the time, and the eggs hatch in about two weeks. Both parents care for the babies, which leave the nest after seven to 28 days. Notably, doves mate for life.