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)
SITE | FR2100311 |
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SITENAME | Camp militaire du bois d'Ajou |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Camp militaire du bois d'Ajou |
1.4 First Compilation date
1.5 Update date
1.6 Respondent:
Name/Organisation: | Ministère de la Transition écologique - DGALN/DEB/SDET/ET5 |
Address: |
|
Email: | en3.en.deb.dgaln@developpement-durable.gouv.fr |
1.7 Site indication and designation / classification dates
Date site proposed as SCI: | 2006-04 |
Date site confirmed as SCI: | 2007-11 |
Date site designated as SAC: | 2013-12 |
National legal reference of SAC designation: | http://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000028558236 |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 4.571390 |
Latitude: | 48.412220 |
2.2 Area [ha]
2.3 Marine area [%]
2.4 Sitelength [km] (optional):
No information provided
2.5 Administrative region code and name
NUTS level 2 code
|
Region Name
|
---|
FR21 | Champagne-Ardenne |
2.6 Biogeographical Region(s)
3. ECOLOGICAL INFORMATION
Back to top3.1 Habitat types present on the site and assessment for them
Annex I Habitat types
|
Site assessment
|
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Code
|
PF
|
NP
|
Cover [ha]
|
Cave [number]
|
Data quality
|
A|B|C|D
|
A|B|C
|
---|
| | | | | | Representativity | Relative Surface | Conservation | Global |
---|
3140
|
|
| 0.47
| 0.00
| G
| C
| C
| B
| B
|
5130
|
|
| 0
| 0.00
|
| C
| C
| C
| C
|
6210
|
|
| 4.03
| 0.00
| G
| C
| C
| C
| C
|
6410
|
|
| 2.86
| 0.00
| G
| C
| C
| B
| C
|
6430
|
|
| 0
| 0.00
|
| C
| C
| B
| C
|
6510
|
|
| 17.36
| 0.00
| P
| C
| C
| C
| C
|
7210
|
X
|
| 0.52
| 0.00
| G
| C
| C
| B
| B
|
9160
|
|
| 138.84
| 0.00
| P
| C
| C
| B
| C
|
91E0
|
X
|
| 5.34
| 0.00
|
| C
| C
| B
| C
|
- 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
- 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)
- 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
Back to top4.1 General site character
Habitat class
|
% Cover
|
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N06 | 1.00 |
N07 | 1.00 |
N09 | 5.00 |
N10 | 9.00 |
N16 | 84.00 |
N06 | 1.00 |
N07 | 1.00 |
N09 | 5.00 |
N10 | 9.00 |
N16 | 84.00 |
Total Habitat Cover | 200 |
---|
Other Site Characteristics
La ZSC du camp militaire du bois d'Ajou est constitué par un ensemble de bois, prairies, pelouses et marais installé sur les alluvions calcaires des terrasses de l'Aube, situé à l'est du village de Brienne-le-Château.
Les habitats de la zone retenue au sein du camp militaire sont en très bon état de conservation. Il n'existe pas de projet de travaux importants pouvant porter atteinte à la qualité des milieux. Les modalités d'entretien futur des prairies et des pelouses seront à affiner avec l'autorité militaire. Le niveau de la nappe phréatique est à maintenir le plus élevé possible pour garantir la qualité des milieux humides du site. |
4.2 Quality and importance
Les types forestiers représentés sont l'aulnaie marécageuse, l'aulnaie-frênaie inondable (boisement typique de vallée alluviale) et la chênaie-charmaie calcicole mésophile. De nombreuses essences s'y rencontrent, notamment le frêne oxyphylle (arbre méridional très rare dans l'Aube) et l'orme lisse, inscrits sur la liste rouge des végétaux menacés de Champagne-Ardenne, le chêne pédonculé, l'aulne, le sycomore, le tilleul à feuilles cordées, etc.
La forêt est entrecoupée de secteurs marécageux à végétation typique de grandes herbes et de carex (laîche des renards, laîche des marais, laiche des rives, laîche raide, laîche aiguë) avec notamment le polystic des marais.
Localement le marécage fait place à des bas-marais à flore extrêmement riche avec l'orchis des marais (seule station de l'Aube aujourd'hui connue), la parnassie des marais, le saule rampant, l'oenanthe de Lachenal, l'hydrocotyle, la gentiane pneumonanthe, le gaillet boréal, etc.
Les prairies naturelles et les pelouses renferment de nombreuses espèces peu courantes caractéristiques de ces milieux, notamment la violette élevée (dans les prairies de fauche), espèce d'origine continentale protégée au niveau national, très rare en France, en régression spectaculaire et très menacée dans la région, la renoncule à segments étroits (dans la moliniaie) protégée en Champagne-Ardenne, certaines orchidées (ophrys abeille, ophrys frelon, orchis moustique, orchis pyramidal, listère ovale, platanthère à deux feuilles, etc.). Une douzaine d'espèces végétales rares à très rares se rencontrent sur le site, huit bénéficient d'une protection nationale ou régionale et sept sont inscrites dans la liste rouge des végétaux de Champagne-Ardenne.
Les zones naturelles du camp militaire présentent un intérêt biologique exceptionnel puisqu'elles constituent l'un des derniers exemples présentant un complexe de différents milieux sur grèves calcaires. Il s'agit de la dernière zone naturelle aussi étendue et aussi bien conservée de la plaine de Brienne, aujourd'hui totalement dévolue à l'agriculture intensive ou aux carrières de matériaux alluvionnaires. |
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 |
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Rank | Threats and pressures [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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Positive Impacts |
---|
Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
---|
M | A03 | | i |
M | A03 | | i |
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
4.4 Ownership (optional)
Type | [%] |
---|
Public | National/Federal | 0 |
State/Province | 0 |
Local/Municipal | 0 |
Any Public | 0 |
Joint or Co-Ownership | 0 |
Private | 0 |
Unknown | 0 |
sum | 200 |
4.5 Documentation (optional)
No information provided
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
---|
FR15 | 100.00 |
IN00 | 100.00 |
5.2 Relation of the described site with other sites (optional):
Designated at national or regional level:
Type code
|
Site name
|
Type
|
Cover [%]
|
---|
FR15 | Forêt d'Orient | - | 100.00 |
Designated at international level:
Type
|
Site name
|
Type
|
Cover [%]
|
---|
ramsar | Etangs de la Champagne humide | - | 100.00 |
5.3 Site designation (optional)
No information provided
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | Ministère de la défense (Armée de Terre) |
Address: | |
Email: | |
6.2 Management Plan(s):
An actual management plan does exist:
|
Yes
| |
| No, but in preparation |
X | No |
6.3 Conservation measures (optional)
No information provided
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY