Copenhagen, Dec 14 (DPA) China and the US were placed at the bottom end of a worldwide national ranking of performance on climate protection published Monday.
Compiled by Germanwatch, a think tank, and the Climate Action Newtork (CAN), an alliance of environment pressure groups, the annual Climate Change Performance Index ranks countries based on their climate protection performance, comparing 57 industrialised countries and emerging economies.

This year’s edition was published on the sidelines of key UN climate change talks in Copenhagen, which are due to come to a head Friday.

Brazil was the biggest upward mover in the rankings, making it to fourth place with an overall score of 68 and knocking the traditionally strongest player, Sweden, into fifth place.

No country made it to the top three spots, while China and the US were ranked 52nd and 53rd respectively.

“Since no country is thus far adequately on the path toward halting dangerous climate change, the three top spots are empty once again this year,” said Jan Burck of Germanwatch.

Brazil was rewarded for its ability to cut its deforestation rate by 50 percent in the last year. But the study’s authors said it was unclear whether the cut was solely the result of falling demand for products such as soy and palm oil owing to the global economic crisis.

“It’s great to see emerging economies like Brazil moving up the rankings, sending a clear signal during these negotiations that they are more and more committed to combating climate change,” said Matthias Duwe, director of CAN Europe.

Burck, one of the study’s authors, explained that countries are ranked against one another as well as against the criteria of keeping average temperature increases below the dangerous level of two degrees Centigrade.

The poor performance of China and the US was explained by the fact that, while each country is responsible for about a fifth of global emissions of carbon dioxide, its leaders have announced what most experts describe as insufficient greenhouse gas emission targets.

“There are a number of climate policy proposals going through (the) US Congress at the moment, but nothing yet on the books. A bill which really reduces emissions and a strong performance in Copenhagen would improve their ranking,” Christoph Bals of Germanwatch said in explaining the US ranking.

Saudi Arabia was by far the worst performer with a score of 28.7, ranking a distant last behind 59th-place Canada (40.7).

The oil-exporting country has sided with the sceptics in the row over whether global warming poses a real threat or not, while Canada was punished for delaying the announcement on any major new climate policies.

Among the Europeans, Sweden, Britain, Germany and France all made it to the top 10 spots, while Poland, Cyprus, Greece and Luxembourg were given a “very poor rating”.