Exploring the magical forest

8 points of interest

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  Tradition

  The mysterious boat

  Have you noticed the strange rock shaped like a boat (barque)? Is that what gave the hamlet its name? Alternatively, in the local patois, a berque is a gap in the mountain. So: Mas de la Barque or Mas de la Berque?
  Mas de la Barque is part of the municipality of Vialas and borders the forest of Gourdouze. The estate of the Priory of Gourdouze, to which the forest once belonged, was declared government property during the French Revolution in 1789, before being sold to pay the state’s debts. 
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  Natural environment

  A real village

  During their lifespan, these trees grow crooked, swell, become wrinkled. A ripped-off branch leaves a scar open to bird beaks. Towards the end of its life, the old tree is full of cavities – comfortable nests for small animals. Can you hear a soft whoo hoo hoo in the forest? That is a boreal owl. The black woodpecker carves its nest out of dead wood using its powerful beak. The European edible dormouse, a rather pretty rodent, hides its food stores in holes in old beeches.

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  Natural environment

  The secret life of the subsoil

  Did you know that, as you walk through the forest, you are trampling a little-known world? Under your feet a multitude of tiny creatures are tirelessly active: by decomposing organic matter, such as dead leaves, they enable tree roots to absorb nutrients. Without them, there would be no forest. Below the roots, this tree gives you a glimpse of the subsoil. Let us see what it hides.

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  Flora

  Meet a tinder fungus

  The fat mushroom stuck to the trunk of an old beech is a tinder fungus, a tree parasite. From above, it looks like a cep cap. Below, fine tubes are full of spores, the little cells that allow the fungus to reproduce. Tinder fungus is totally inedible. So what might it be used for? Once dried, it catches fire at the first spark. Prehistoric humans used it to light their fires.

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  Natural environment

  Humans and the forest

  In some places, you can see that trees have been felled. Why? The paint marks differentiate trees to be felled from those that will be preserved according to economic and ecological criteria. In the forest at Mas de la Barque, we have to ensure that the forest ecosystem works well. It is a resource to be preserved for the future. Let us watch the forest technician at work.

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  Water

  The peat bog: a world apart

  This natural environment is a strange world where only very particular plants survive. Sundew (drosera) is the star of the peat bog. The soil is so poor here that the plant catches insects to feed on; it is carnivorous. The water is very acidic and contains very little oxygen here. When plants die, they do not decompose as well as in the forest. Instead they accumulate to form a thick layer of peat.

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  Natural environment

  The death of a tree

  A dying or dead tree makes us a little sad. And yet it regenerates the forest. Once the tree is dead, it still provides refuge for fauna over many years. Its rotting wood feeds legions of small animals, which turn an old forest into a living treasure. The larvae of the bronze carabid devour slugs and snails while the larvae of the longhorn beetle burrow into dead wood.

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  Flora

  Tree kisses

  Among trees, there is strength in unity. Trees like to merge with others via the roots – it makes them stronger. But here, there are beeches that have grown together at the branch level or even at the trunk. Strange bonds! Try to spot them but do not disturb them.