Northern mockingbirds are altricial, meaning that, when hatched, they are born rather immobile and defenseless and as a consequence demand nourishment for a particular period from their mothers and fathers. Cite When each exertion has been created to observe citation fashion policies, there might be some discrepancies. Please consult with https://mockingbird40504.mdkblog.com/43110379/not-known-factual-statements-about-mockingbird