Forest loss slows, as China plants and Brazil preserves

Yet forests continue to be lost at "an alarming rate" in some countries, according to the UN Food and Agriculture Organization (FAO).

Its Global Forest Resources Assessment 2010 finds the loss of tree cover is most acute in Africa and South America. But Australia also suffered huge losses because of the recent drought. "It is good news," said the report's co-ordinator Mette Loyche Wilkie, a senior forestry office with FAO.

"This is the first time we've been able to say that the deforestation rate is going down across the world, and certainly when you look at the net rate that is certainly down. But the situation in some countries is still alarming," she told BBC News.

Reforestation Taking Root in Projects Around the World

Deforestation is responsible for about 20% of global greenhouse gas emissions. Driven in part by consumer appetite for cheap beef, leather, timber, biofuels, tropical oils and products, as well as paper products, deforestation is proceeding at the rate of an estimated 13 million hectares a year. That translates into 50,000 square miles, an area more than half the size of the United Kingdom, being lost every year.

While there is growing international support for tackling global deforestation -- there's even generous support in the Waxman-Markey bill for the effort -- action has been stymied by the overall lack of progress on a global climate agreement. The circumstance is exemplified by the UN's program on Reduced Emissions from Deforestation and Degradation in Developing Countries (REDD). It has only one donor, Norway, and six projects off the ground.

Malaysia's Penan tribe ups anti-logging campaign

Hundreds of Penan tribes people armed with spears and blowpipes have set up new blockades deep in the Borneo jungles, escalating their campaign against logging and palm oil plantations.

Three new barricades, guarded by Penan men and women who challenged approaching timber trucks, have been established in recent days. There are now seven in the interior of Malaysia's Sarawak state.

"They are staging this protest now because most of their land is already gone, destroyed by logging and grabbed by the plantation companies," said Jok Jau Evong from Friends of the Earth in Sarawak.

Indigenous peoples protect the rainforest with hi-tech tools

The lush green of the rain forest offers rich natural resources which the Ashaninka Indians have lived on for centuries. At the Yoreka Atame school of primeval forestry in Brazil, young indigenous and non-indigenous people have been learning how to make use of them in a sustainable way.

Since 2007, the school has taught more than 2,000 participants skills like the cultivating fruit trees, keeping bees, and erecting dams in creeks and lakes to enhance spawning grounds for fish.

"That's how we Ashaninka Indians here in the border region between Brazil and Peru want to pass on our traditional knowledge," said Moises Piyako. He cofounded the Yoreka Atame school together with his brother Benki in 2007.