I had a peek at the Dove's nest today and found that there are 2 squabs. They grow rather quickly don't they! Mama or Daddy showed up and fed them some pigeon milkCool fact: Mourning Doves feed their nestlings crop milk or "pigeon milk," which is secreted by the crop lining. This is an extremely nutritious food with more protein and fat than is found in either cow or human milk. Crop milk, which is regurgitated by both adults, is the exclusive food of hatchlings for three days, after which it is gradually replaced by a diet of seeds
A couple of minutes later, the parent flew off to find more food.