Indigenous Australians lived as nomadic hunter-gatherers in small local groups of around 30 people. They hunted animals like kangaroos and birds, and gathered plants like roots and ants. Their clothing was made from animal skins and leaves. They lived in temporary shelters and followed oral traditions that saw ancestral spirits inhabiting nature. They used weapons like spears and clubs for hunting and ceremonies. Art included naturalistic paintings using ochre pigments. Music involved instruments like didgeridoos and clapping sticks. They believed in living in harmony with nature.