Northern mockingbirds are altricial, this means that, when hatched, They're born fairly immobile and defenseless and for that reason need nourishment for a particular period from their mothers and fathers. The Mockingbird comprises a group of songbirds inside the Mimidae household. Their closest relatives are thrashers, catbirds, and tremblers. Researchers https://mockingbird17727.blogolenta.com/34204826/a-secret-weapon-for-mockingbird