Nanchez Peat Bog trail

The rural house was first the one belonging to the farmer and livestock breed, where men and animals lived together. As from the 18th century, cheese specialisation and the pooling of milk in cooperative structures - “fruitières” - brought farmers out of a self-subsistence economy. In terms of buildings, the farm became bigger: a storey is added to include bedrooms, a second stable is sometimes built to accommodate more animals.

Peat bogs are characterised by a surface that is constantly water-logged, where peat forms and accumulates: it is a type of bedding made-up of dead vegetation which has badly decomposed due to the absence of oxygen. Life conditions are demanding in these environments and this means that the species that live here must adapt to the omnipresence of water, to a relatively cold climate and to the chemical composition of the soil.

This small carnivorous plant traps insects using its sticky digestive-juice covered hair. This adjustment allows the plant to acquire additional nutrients in this environment where its roots struggle to find enough food.

This phony blueberry favours environments that are slightly acidic, which is why it can be found in raised bogs or bogs that are in the process of drying out. Its edible berries, which mature mid-summer, are not as sweet as blueberries.

This plant’s roots produce toxic secretions which hinder the growth of other species. It is often called common heather.

This butterfly is typical of northern regions. Adults can be seen flying around in May and at the beginning of June. Females lay their eggs by sliding backwards under the leaves of the common bistort. Caterpillars then complete their development on the underside of these leaves.

Their silky tuft does not appear during the flowering stage but rather the fruit stage: the cotton-like fibres that make-up this tuft are carried by the wind to aid the dispersal of its seeds.

In the Jura, these trees are found almost exclusively in peat bogs: its bushy silhouette, its short needles that grow in pairs of two and the hook on the leaves of its cones are some of its distinctive features that will help you to identify one.