Habitats targeted by the project to restore the dynamics of the Rhine alluvial habitats on Rohrschollen Island

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List of the main habitats

Name

Natura 2000 code

%

Conservation status

Riparian mixed forests of Quercus robur, Ulmus laevis, Ulmus minor, Fraxinus excelsior or Fraxinus angustifolia, along the great rivers (Ulmenion minoris)

 

91F0

61.7

R: 80.1 ha (38.9%)

NR: 24.8 ha (12%)

T: 11.9 ha (5.8%)

TT: 10.2 ha (5%)

Alluvial forests with Alnus glutinosa and Fraxinus excelsior (Alno-Padion, Alnion incanae, Salicion albae)

91E0

13.5

NR

Atlantic acidophilous beech forests with Ilex and sometimes also Taxus in the shrublayer (Quercion robori-petraeae or Ilici-Fagenion)

9120

3.5

 

Galio-Carpinetum oak-hornbeam forests (hornbeam forests with Carex alba from the Rhine terraces consolidated with Querco-ulmetum or Muller and Görs' Caricitilietum)

91F0 (9170)

2.9

R: 4 ha (1.9%)

NR: 1.8 ha (0.9%)

T: 0.3 ha (0.1%)

TT: 0 ha (0%)

Semi-natural dry grasslands and scrubland facies on calcareous substrates (Festuco Brometalia)

6210

3.6

R:

Lowland hay meadows (Alopecurus pratensis, Sanguisorba officinalis)

6510

4.1

NR

Natural eutrophic lakes with Magnopotamion or Hydrocharition type vegetation

3150

40.4

Average

Water courses of plain to montane levels with Ranunculion fluitantis and Callitricho-Batrachion vegetation

3260

43.3

Mediocre

Alpine rivers and their ligneous vegetation with Salix elaeagnos

3240

13.9

Mediocre

Rivers with muddy banks with Chenopodion rubri p.p. and Bidention p.p. vegetation

3270

2.4

Average

 

Data from the Natura 2000 DOCOB Rhine-Ried-Bruch (sector 2) and the management plan for the Rohrschollen Island Nature Reserve.

R: representative (good conservation status);

NR: non-representative (impoverished forest facies);

T: transformed (allochtonous plantations or unsuitable species mixed with Rhine species);

TT: considerably transformed (allochtonous plantations, no Rhine species).

 

To find out more, Cahiers d’habitat on the INPN site:

http://inpn.mnhn.fr/telechargement/documentation/natura2000/cahiers-habitats

Photographies :
Common frogs
Short-tailed blue
Great Spotted Woodpecker © Sylvain HELLIO
Common frog © Pierre BUCHERT