Observation on Cardinals and Chicadees.
One of Diane’s chickens seems to think she is the “Queen Mother”
One day, I noticed two of my chickens fighting like roosters. On closer inspection, they were fighting over a snake which one of them soon triumphantly carried off, dangling from her beak.
Until then, the dominant chicken of the literal “pecking order” will try to take on the role of rooster, in this case even attempting to crow as well as chasing the younger ones away from the other chickens and from the feed.