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 | FR2502009 |
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SITENAME | Anciennes mines de Barenton et de Bion |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Anciennes mines de Barenton et de Bion |
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: | 2006-12 |
Date site confirmed as SCI: | 2013-11 |
Date site designated as SAC: | 2014-10 |
National legal reference of SAC designation: | http://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000029583033 |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | -0.798890 |
Latitude: | 48.634440 |
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
|
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FR25 | Basse-Normandie |
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
|
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| | | | | | Representativity | Relative Surface | Conservation | Global |
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8310
|
|
| 1.65
| 0.00
| G
| C
| C
| C
| 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)
Species | Population in the site | Motivation |
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Group
|
CODE
|
Scientific Name
|
S
|
NP
|
Size
|
Unit
|
Cat.
|
Species Annex
|
Other categories
|
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| | | | | Min | Max | | C|R|V|P | IV | V | A | B | C | D |
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M
| | myotis daubentoni |
|
| 39
| 48
| i
| P
|
|
|
|
|
| X
|
M
| 1322 | myotis nattereri |
|
| 10
| 11
| i
| P
|
|
| X
|
| X
|
|
- 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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N26 | 100.00 |
Total Habitat Cover | 100 |
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Other Site Characteristics
Réseau de galeries souterraines issues d'une ancienne exploitation minière
Fort risque d'éboulement des galeries |
4.2 Quality and importance
Ce réseau de galeries souterraines constitue un ensemble de sites d'hibernation pour 6 espèces de chiroptères dont 4 inscrites à l'annexe II de la directive "habitats".
Les effectifs présents confèrent à ce site un intérêt majeur à l'échelle régionale. Les effectifs de Grand murin sont remarquables pour le quart nord-ouest de la France. |
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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L | G01.08 | | i |
Positive Impacts |
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Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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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 | [%] |
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Public | National/Federal | 0 |
State/Province | 0 |
Local/Municipal | 0 |
Any Public | 0 |
Joint or Co-Ownership | 0 |
Private | 0 |
Unknown | 0 |
sum | 100 |
4.5 Documentation (optional)
Groupe Mammalogique Normand, 2004 - Les mammifères sauvages de Normandie - Statut et répartition.
Groupe Mammalogique Normand, décembre 2004 - Propositions complémentaires concernant les chiroptères pour l'extension et la désignation de sites natura2000 en Basse-Normandie.
Groupe Mammalogique Normand, 2005 - Informations sur les propositions de nouveaux sites d'intérêt communautaire relatifs aux chiroptères en Basse-Normandie, non publié.
Groupe Mammalogique Normand, 2009 - Expertise chiroptérologique du complexe minier de Bourberouge en périphérie du pSIC n° FR2502009 : "Anciennes mines de Barenton" - 13p. non publié. |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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FR15 | 100.00 |
5.2 Relation of the described site with other sites (optional):
No information provided
5.3 Site designation (optional)
Le site se compose de 2 secteurs différents : une galerie de mine sur Barenton et 2 autres sur la commune de Bion. Ces anciennes mines de fer s'inscrivent dans une assise géologique de l'Ordovicien constituée d'argilites et siltites dans lesquelles s'insè |
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
No information provided
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