how many days for mockingbird eggs to hatch
Northern mockingbird The northern mockingbird pairs hatch about 2 to 4 broods a year.[11] In one breeding season, the northern mockingbird lays an average of 4 eggs. They hatch after about 11 to 14 days of incubation. After about 10 to 15 days of life, the offspring become independent.[11]
Northern mockingbird A laboratory observation of 38 mockingbird nestlings and fledglings (thirty-five and three, respectively) recorded the behavioral development of young mockingbirds. Notable milestones included the eyes opening, soft vocalizations, begging, and preening began within the first six days of life. Variation in begging and more compact movements such as perching, fear crouching, and stretching appeared by the ninth day. Wing-flashing, bathing, flight, and leaving the nest happened within seventeen days (nest leaving occurred within 11 to 13 days). Improvements of flight, walking and self-feeding took place within forty days. Agonistic behavior increased during the juvenile stages, to the extent of one of two siblings living in the same area was likely killed by the other.[44]
Seed Seeds are the product of the ripened ovule, after fertilization by pollen and some growth within the mother plant. The embryo is developed from the zygote and the seed coat from the integuments of the ovule.
Captain Underpants September 1, 1997 - August 25, 2015 (main series)