The bird with a tuft of black feathers on its head may be a crow. Its picture can be searched online. Crows mainly inhabit low mountains, plains and mountain broad-leaved forests, coniferous broad-leaved mixed forests, coniferous forests, and secondary mixed forests. Among various forest types such as wood forests and artificial forests, it is especially common in sparse forests and forest edge zones. Mostly resident birds.
Crows are highly gregarious, and a group can number tens of thousands. They live in groups in woods or fields and are forest and grassland birds, often nesting in trees. It mainly forages on the ground and has a steady gait. Except for a few species, they often nest in groups and wander in mixed groups in autumn and winter. Moreover, its behavior is complex, showing strong intelligence and social activities. They are generally fierce in character and full of aggressive habits. They often prey on eggs and chicks in the nests of waterfowl and wading birds.
