Climate change: older trees loss continue around the world

Older, carbon-rich tropical forests continue to be lost at a frightening rate, according to satellite data. In 2019, an area of primary forest the size of a football pitch was lost every six seconds, the University of Maryland study of trees more than 5 metres says. Brazil accounted for a third of it, its worst loss in 13 years apart from huge spikes in 2016 and 2017 from fires. However, Indonesia and the Democratic Republic of Congo both managed to reduce tree loss. Meanwhile, Australia saw a sixfold rise in total tree loss, following dramatic wildfires late in 2019.

As well as storing massive amounts of carbon, primary, tropical rainforests, where trees can be hundreds or even thousands of years old, are home to species such as orangutans and tigers. Speaking about the losses in Brazil, Mikaela Weisse, from Global Forest Watch, said: “We also noted several new hotspots of primary forest loss within indigenous territories, especially in the state of Pará that were linked to land grabbing and to mining. “These incursions are particularly worrisome given that indigenous peoples have been some of the best conservers of forests in Brazil and around the world.” Indonesia, however, saw losses remain at historically low levels for the third year in a row, thanks, it seems, to strong government action.

And Columbia, which had seen tree losses surge since a peace agreement came into force in 2016, saw a 35% drop in primary forest loss compared with 2018. But Bolivia saw losses 80% greater than any other year, after fires set for agricultural clearing spread out of control. And nearly 12% of the Chiquitano dry forest, in eastern Bolivia, home to indigenous peoples, jaguars, giant armadillos and tapirs, was burned.

Source: BBC

Author: Kirsi Seppänen