Don Henry, executive director of the Australian Conservation Foundation, said Australia needed to stop copying the US position on climate change immediately.
"It is disappointing the conference has not delivered,'' Mr Henry said.
''(US) President Bush is still resisting setting binding targets or commitments on greenhouse gas emissions.
"He wants the flexibility of voluntary targets.
"The US is the world's biggest climate laggard and are holding up global action on climate change.''
Mr Henry said Mr Bush's climate change policies were "disastrous'' and Australia had to "disconnect'' itself from them. "More than any other country on Earth we should tackle this issue seriously with our water supplies at risk and the Great Barrier Reef,'' he said.
"At the conference every developed country has taken on board binding targets and every developing country has committed to cleaning up their economy and set long-term aspirational goals.
"The only two that have not are Australia and the US who have not ratified the Kyoto Protocol and stand out like sore thumbs.''
Global Warning Climate Change Energy