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The Hidden Life of Trees - Peter Wohlleben 
What They Feel, How They Communicate:Discoveries from a Secret World

Having grown up for a large part of my life in Austria, I have spent many days and long periods in close proximity to forests and woodland.

To walk through it, with the sound and movement and visual delight of the various species and sizes of the trees, it always had a positive effect on my wellbeing. 

Forests feature in fairy tales, there are mystical tales of talking ,walking trees and there are many customs and rituals related to trees.

In summer 2017, preceding the start of the MA course, I began to deepen my research into the subject of the tree.

I came across Wohlleben’s book which opened a whole new world for me.

 

Peter Wohlleben , a forester, makes a case in his book for a reimagination, re-evaluation of trees which are generally only looked at as generators of oxygen and wood. He describes a vivid picture about a fascinating world, above and under the forest floor.  Presenting scientific research and writing in anthropomorphic terms ( criticized by scientists and biologists for being too ‘emotional’) he reveals the highly communicative social network of trees. He wants us to recognize our relationship with them so that  we’ll be encouraged to preserve their ecosystem more urgently.

Trees ‘speak  to one another, for example, through scent, as African acacia trees do when giraffes feed of them.

I have watched myself that after a while of grazing the animal moves away from the tree and searches for another tree close by. But even this one seems unsuitable and the giraffe moves on, even further away. It appears that the acacia tree produces bitter toxin in its leaves to avoid being overgrazed and alerts other trees nearby of ‘the danger’.

Trees also communicate through a vast fungal network around their roots which transmits electrical signals and chemical compounds. Through this‘Wood Wide Web’ forests are interconnected , operating less like individuals but more as communal beings. Working together in networks and sharing resources, they increase their resistance to harmful impacts . Wohlleben also demonstrates how centuries of forestry have harmed trees, especially the practice of thinning out trees, which keeps them from establishing necessary underground connectedness.  

This well written book, full also of personal anectodes, is very engaging and wants to inspire us to take a walk in the woods, armed with new knowledge and new perception. 

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