Database release:
SDF
NATURA 2000 - STANDARD DATA FORM

For Special Protection Areas (SPA),
Proposed Sites for Community Importance (pSCI),
Sites of Community Importance (SCI) and
for Special Areas of Conservation (SAC)

TABLE OF CONTENTS

1. SITE IDENTIFICATION

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1.1 Type

B

1.2 Site code

FR2100281

1.3 Site name

Marais de Villechétif

1.4 First Compilation date

1995-06

1.5 Update date

2006-12

1.6 Respondent:

Name/Organisation:Ministère de l'écologie, du développement durable et de l'énergie - DGALN/DEB/SDEN/Bureau Natura 2000
Address:          La Défense Cedex  92055   
Email:en3.en.deb.dgaln@developpement-durable.gouv.fr
Date site proposed as SCI:1999-03
Date site confirmed as SCI:2004-12
Date site designated as SAC:2008-10
National legal reference of SAC designation:http://www.legifrance.gouv.fr/jo_pdf.do?cidTexte=JORFTEXT000019808113

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:4.125830
Latitude:48.311390

2.2 Area [ha]

131.0000

2.3 Marine area [%]

0.0000

2.4 Sitelength [km]:

0.00

2.5 Administrative region code and name

NUTS level 2 code Region Name
FR21Champagne-Ardenne

2.6 Biogeographical Region(s)

Continental (100.00 %)

3. ECOLOGICAL INFORMATION

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3.1 Habitat types present on the site and assessment for them

Annex I Habitat types Site assessment
Code PF NP Cover [ha] Cave [number] Data quality A|B|C|D A|B|C
      RepresentativityRelative SurfaceConservationGlobal
3140  info      0.00 
3150  info      0.00 
6430  info      0.00       
7210  info  X     38.92  0.00 
7230  info      0.00 
9160  info      30.58  0.00 
91E0  info  X     15.29  0.00 
  • PF: for the habitat types that can have a non-priority as well as a priority form (6210, 7130, 9430) enter "X" in the column PF to indicate the priority form.
  • NP: in case that a habitat type no longer exists in the site enter: x (optional)
  • Cover: decimal values can be entered
  • Caves: for habitat types 8310, 8330 (caves) enter the number of caves if estimated surface is not available.
  • Data quality: G = 'Good' (e.g. based on surveys); M = 'Moderate' (e.g. based on partial data with some extrapolation); P = 'Poor' (e.g. rough estimation)

3.2 Species referred to in Article 4 of Directive 2009/147/EC and listed in Annex II of Directive 92/43/EEC and site evaluation for them

Species Population in the site Site assessment
G Code Scientific Name S NP T Size Unit Cat. D.qual. A|B|C|D A|B|C
      MinMax  Pop.Con.Iso.Glo.
I1044Coenagrion mercuriale         
  • Group: A = Amphibians, B = Birds, F = Fish, I = Invertebrates, M = Mammals, P = Plants, R = Reptiles
  • S: in case that the data on species are sensitive and therefore have to be blocked for any public access enter: yes
  • NP: in case that a species is no longer present in the site enter: x (optional)
  • Type: p = permanent, r = reproducing, c = concentration, w = wintering (for plant and non-migratory species use permanent)
  • Unit: i = individuals, p = pairs or other units according to the Standard list of population units and codes in accordance with Article 12 and 17 reporting (see reference portal)
  • Abundance categories (Cat.): C = common, R = rare, V = very rare, P = present - to fill if data are deficient (DD) or in addition to population size information
  • Data quality: G = 'Good' (e.g. based on surveys); M = 'Moderate' (e.g. based on partial data with some extrapolation); P = 'Poor' (e.g. rough estimation); VP = 'Very poor' (use this category only, if not even a rough estimation of the population size can be made, in this case the fields for population size can remain empty, but the field "Abundance categories" has to be filled in)

3.3 Other important species of flora and fauna (optional)

Species

Population in the site

Motivation

Group CODE Scientific Name S NP Size Unit Cat. Species Annex Other categories
     MinMax C|R|V|PIVVABCD
A295Acrocephalus schoenobaenus               
A028Ardea cinerea               
Bufo bufo               
1203Hyla arborea             
A292Locustella luscinoides               
Natrix natrix               
Peucedanum palustre                 
Ranunculus lingua                 
Salamandra salamandra                
Triturus alpestris                 
Viola elatior                 
  • Group: A = Amphibians, B = Birds, F = Fish, Fu = Fungi, I = Invertebrates, L = Lichens, M = Mammals, P = Plants, R = Reptiles
  • CODE: for Birds, Annex IV and V species the code as provided in the reference portal should be used in addition to the scientific name
  • S: in case that the data on species are sensitive and therefore have to be blocked for any public access enter: yes
  • NP: in case that a species is no longer present in the site enter: x (optional)
  • Unit: i = individuals, p = pairs or other units according to the standard list of population units and codes in accordance with Article 12 and 17 reporting, (see reference portal)
  • Cat.: Abundance categories: C = common, R = rare, V = very rare, P = present
  • Motivation categories: IV, V: Annex Species (Habitats Directive), A: National Red List data; B: Endemics; C: International Conventions; D: other reasons

4. SITE DESCRIPTION

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4.1 General site character

Habitat class % Cover
N063.00
N0720.00
N0815.00
N1662.00

Total Habitat Cover

100

Other Site Characteristics

Ce marais repose sur des alluvions modernes profondes constituées d'argiles et de graviers de silex datant de l'ère quaternaire, déposées par la Seine et ses affluents sur l'assise de craie marneuse du Cénomanien (Crétacé supérieur). les sols du marais sont profonds, très hydromorphes et riches en matière organique. Bon état général mais tendance à la colonisation pré-forestière.

4.2 Quality and importance

Le marais de Villechétif est une tourbière alcaline en assez bon état. Présence de plusieurs habitats de la Directive Habitat ainsi que de plusieurs espèces animales et végétales protégées.

4.3 Threats, pressures and activities with impacts on the site

The most important impacts and activities with high effect on the site

Negative Impacts
RankThreats and pressures [code]Pollution (optional) [code]inside/outside [i|o|b]
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]

Rank: H = high, M = medium, L = low
Pollution: N = Nitrogen input, P = Phosphor/Phosphate input, A = Acid input/acidification,
T = toxic inorganic chemicals, O = toxic organic chemicals, X = Mixed pollutions
i = inside, o = outside, b = both

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level:

Code Cover [%]
FR0525.00

5.2 Relation of the described site with other sites:

Designated at national or regional level:

Type code Site name Type Cover [%]
FR05Marais de Villechétif25.00

Designated at international level:

Type Site name Type Cover [%]
Other Marais de Villechétif25.00

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Animateur chargé de mettre en œuvre le document d'objectifs : Chambre d'agriculture de l'Aube - 2bis rue Jeanne d'Arc - BP4080 - F 10018 TROYES CEDEX - tél +33 3 25 43 72 72 - E-mail contact@aube.chambagri.fr
Address:
Email:contact@aube.chambagri.fr

6.2 Management Plan(s):

An actual management plan does exist:

Yes
No, but in preparation
X
No

6.3 Conservation measures (optional)

Document d'objectifs validé

 

7. MAP OF THE SITE

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SITE DISPLAY