Nature
without borders
Area
The Reserve
through the ages
Natural heritage
Cultural and architectural heritage
Inhabitants, activities and traditions
 Forest milieux   Open milieux    Wetlands    Rupiculous milieux
  Streams
The Lakes
Sphagnum moss peat bogs
Marshes and reed-beds
Fallow wetlands
Streams   
 

The streams in the upper reaches of the catchment area, where the water is purer and less mineralised,



contain a number of remarkable plants such as Bog Pondweed (Potamogeton polygonifolius),

Bog Pondweed,
© SYCOPARC

Pond Water-Crowfoot (Ranunculus peltatus), River Water Dropwort and Water Milfoil.

Pond Water-Crowfoot,
© Michel Rauch

These same streams, with their excellent quality water, are also home to Broad-fingered Crayfish (Astacus astacus), Brown Trout, Sculpin and Brook Lamprey (Lamprey planeri).

Broad-fingered Crayfish
© SYCOPARC



Water Ouzel (Cinclus cinclus) and Grey Wagtail are typical birds of these watercourses.

Water Ouzel,
© Michel Rauch

The most frequently found dragonflies are Golden-ringed Dragonfly (Cordulegaster boltonii),

Golden-ringed Dragonfly,
© Michel Rauch

Gomphus vulgatissimus and Gomphus serepentinus (Ophiogomphus cecilia).

Gomphus serepentinus © SYCOPARC

The Polecat is secretive by nature, but hunts the watercourses and other damp areas as can be seen from the remains of its meals and its spoor.