Northern mockingbirds are altricial, which means that, when hatched, they are born fairly immobile and defenseless and thus require nourishment for a specific length from their mother and father. Reports have revealed the power of some species to recognize person humans and address them otherwise depending on discovered risk assessments.[two] https://mockingbird05949.blogdiloz.com/35976119/5-simple-statements-about-mockingbird-explained