The Eco Warriors Flag originated in Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

 during the late 1990s. It is a symbol for worldwide cultural change.

Description

The Eco Warriors Flag has four colours. Red / yellow / black are colours from the Australian Aboriginal flag

Australian Aboriginal Flag

The Australian Aboriginal Flag is a flag that represents Indigenous Australians. It is one of the official "Flags of Australia", and holds special legal and political status, but it is not the "Australian National Flag"...

. Representing indigenous cultures worldwide and the beginnings of all humanity.

Green represents nature

Nature

Nature, in the broadest sense, is equivalent to the natural world, physical world, or material world. "Nature" refers to the phenomena of the physical world, and also to life in general...

 and the environmental movement

Environmental movement

The environmental movement, a term that includes the conservation and green politics, is a diverse scientific, social, and political movement for addressing environmental issues....

.

In the centre of the flag is tripod symbol, which represents unity.