Most birds don’t acknowledge their members of the family after their first yr. There are exceptions to this, particularly amongst social birds corresponding to cranes, crows, and jays. Canada Geese additionally bear in mind their mother and father, and should even rejoin their mother and father and siblings throughout winter and on migration.
However, Black-capped Chickadee fledglings scatter in autumn, and every one joins a unique winter flock from its siblings and fogeys. Mallards and grouse do imprint on their mother and father, however there isn’t any proof that they acknowledge their mother and father or members of the family after their first yr.
