Category Archives: Animal Gate

DNA barcoding technology helping monitor health of all-important boreal forest

The Boreal forest is essential to Canada and the world, storing carbon, purifying water and air and regulating climate. But keeping tabs on the health of this vulnerable biome has proven to be a painstaking and time-consuming undertaking – until now. Cutting-edge DNA metabarcoding technology can help speed up and improve the monitoring process, according to a new study.

Carbon feedback from forest soils to accelerate global warming

After 26 years, the world’s longest-running experiment to discover how warming temperatures affect forest soils has revealed a surprising, cyclical response: Soil warming stimulates periods of abundant carbon release from the soil to the atmosphere alternating with periods of no detectable loss in soil carbon stores. The study indicates that in a warming world, a self-reinforcing and perhaps uncontrollable carbon feedback will occur between forest soils and the climate system, accelerating global warming.