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Trees call you before they get logged

Amazon Manaus Forest

How to catch illegal logging in the Amazon? Make the trunk call – Mobile phones fitted to trees in an attempt to tackle illegal logging and deforestation…

Trees in Brazil’s Amazon rainforest are being fitted with mobile phones in an attempt to tackle illegal logging and deforestation.

Devices smaller than a pack of cards are being attache d to the trees in protected areas to alert officials once they are cut down and the logs are transported. Location data is sent from sensors once the logs are within 20 miles of a mobile phone network to allow Brazil’s environment agency to stop the sale of illegal timber. The technology, called Invisible Tracck, which is being piloted by Dutch digital security company Gemalto, has a battery life of up to a year and has been designed to withstand the Amazonian climate.


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