Eggs incubate in 22 to 30 days, and baby birds are able to walk immediately. The duplication may help to confuse predators. They lay their clutch of eggs right on top of the ground, that is why killdeer eggs are colored or marked like rocks or pebbles. A killdeer’s nest at first might seem to be no nest at all. If you find a nest of killdeer eggs leave them a long. Birds are warm-blooded, and most species can fly. I once disturbed a killdeer who was sitting while I was putting fresh flowers on my uncle's grave. The eggs usually hatch at the same time. They typically lay four eggs that are arranged with the pointed ends toward the middle of the nest. This a photo of their “nest” from Lisa who inquired about some eggs she found mowing their lawn last year. Momma killdeers know where their babies are. Killdeer eggs take 24 – 28 days to incubate. these are wild birds that lay there eggs on the ground called killdeer birds what mounths do they lay there eggs Source(s): time year killdeer birds lay eggs: https://biturl.im/HBge7 0 0 0 However, they do not have any breed specific predators, but general predators of most of the medium-size birds like the bigger birds of prey, the shore-side gulls, ravens and crows, foxes, domestic cats and dogs, skunks, Virginia opossums, coyotes, snakes, raccoons etc. Birds lay hard-shelled eggs (often in a nest), and the parents care for the young. Killdeer like to nest in open areas such as pastures, mudflats, flat rooftops and yes, gravel parking lots. Here is our momma Killdeer who makes her nest every year in our parking lot. Killdeer may make several scrapes not far away from each other before choosing one to lay in. The parent killdeer start sitting on the eggs to incubate them as soon as all the eggs have been laid. I once observed a pair nesting in the parking lot of some public tennis courts. The killdeer embryos inside the first-laid three eggs do not start developing while the eggs are sitting out in the cold. Killdeer eggs are dull buffy-colored with thick spots and blotches of brown. I get many emails this time of year from people who find the Killdeer eggs and want to know what bird laid them. This may seem like a long time, but when young killdeer hatch, they are able to scurry about right away and forage for food with their parents. The eggs also blend with their background of earth, pebbles, or stones.
Killdeers have brown upperparts, white underparts, and orange rumps. The birds nest on the ground. The bird is equipped with a long, stout bill, which can probe the earth for grubs and worms lying below the surface. Nest Description. mainly prey upon them. The Killdeer is the largest of the ringed plovers, and the only plover in its range with a double breast band. Nest is a shallow depression scratched into the bare ground, typically 3-3.5 inches across.