How are birds used for early communication?

Birds have historically been used for early communication through methods like homing pigeons, which could carry messages over long distances. Their natural homing ability allowed them to return to their home lofts, making them reliable for relaying important information. Additionally, various bird calls and songs have been used by humans to convey messages or signal to one another in specific contexts, such as hunting or alerting others to danger. This use of birds highlights the close relationship between humans and avian species in communication practices.