Brazilian isotope model narrows illegal timber sources to 8% of Amazon
Brazilian scientists have developed a forensic isotopic mapping model to combat illegal logging in the Amazon rainforest. The tool analyzes atomic signatures found within trees to accurately trace the geographic origin of timber. Using stable isotope analysis for chemical fingerprinting, the model is able to rule out 92% of the Amazon as a potential source of illegally harvested wood. The technology is intended to support law enforcement agencies in their investigations into timber crime. Researchers hope the tool will help reduce illegal logging and curb the global trade in illicit timber.
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