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 | FR5200635 |
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SITENAME | Cavité souterraine de la Poinsonnière (Vieil Baugé) |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Cavité souterraine de la Poinsonnière (Vieil Baugé) |
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: | 1998-08 |
Date site confirmed as SCI: | 2004-12 |
Date site designated as SAC: | 2015-05 |
National legal reference of SAC designation: | http://legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000030673165 |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | -0.107220 |
Latitude: | 47.534720 |
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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FR51 | Pays de la Loire |
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
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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
|
|
| 0
| 1.00
| G
| A
| C
| B
| B
|
- 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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N22 | 100.00 |
Total Habitat Cover | 100 |
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Other Site Characteristics
Il s'agit d'une ancienne carrière souterraine, creusée dans le tuffeau. Cette carrière a servi de champignonnière. Seule l'entrée de la cave est utilisée ponctuellement pour le stockage de quelques denrées par le propriétaire.
La principale menace est liée au dérangement pendant la période d'hibernation, même si les aménagements ont stoppé cette possibilité dans l'immédiat. Un report d'effectifs importants sur 3 sites annexes situés à proximité immédiate est connu, qu'il serait bon d'intégrer au réseau pour la cohérence du réseau de gîte. |
4.2 Quality and importance
Il s'agit d'un site souterrain exceptionnellement étendu, avec un réseau complexe de galeries sèches ou en eau. Le site est, en hiver, le plus important de la région pour le Petit Rhinolophe et du département pour le Grand Murin, et considéré d'importance régionale selon la méthode de hiérarchisation nationale (Roué, 2004). Une seule entrée existe encore (l'une ayant été bouchée il y a quelques dizaines d'années), ainsi qu'une cheminée d'aération probablement utilisée par les chauves-souris. Le site est plutôt stable géologiquement, même si certaines zones laissent paraître des fragilités. Le développement souterrain exact est très mal connu, et non projeté en surface. De même, l'usage par les chauves-souris (circulation...) est inconnu. Ce site est prioritaire au niveau régional dans le cadre de la déclinaison du Plan d'Action Chiroptères. |
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 | A07 | | o |
H | A10.01 | | o |
H | E05 | | i |
H | G05 | | o |
M | G05.08 | | o |
H | H04.03 | | i |
H | H06.02 | | i |
M | L06 | | 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)
Plusieurs documents sont disponibles :
- DOCOB
- Rapport annuel des suivis scientifiques |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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FR00 | 100.00 |
5.2 Relation of the described site with other sites (optional):
No information provided
5.3 Site designation (optional)
No information provided
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | Ligue pour la protection des oiseaux / Délégation Anjou |
Address: | |
Email: | anjou@lpo.fr |
Organisation: | DREAL des Pays de la Loire |
Address: | |
Email: | DREAL-Pays-de-la-Loire@developpement-durable.gouv.fr |
6.2 Management Plan(s):
An actual management plan does exist:
6.3 Conservation measures (optional)
- Convention avec le propriétaire
- Accès fermé : pose de grilles anti-intrusion adaptées à la circulation des chauves-souris
- Périmètres Natura 2000 à modifier |
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY