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 | FR8201706 |
---|
SITENAME | Roc d'Enfer |
---|
TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
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: | 2006-03 |
Date site confirmed as SCI: | 2008-01 |
Date site designated as SAC: | 2016-07 |
National legal reference of SAC designation: | https://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000032878976&dateTexte= |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 6.598320 |
Latitude: | 46.187300 |
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
|
---|
FR71 | Rhône-Alpes |
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
|
---|
Code
|
PF
|
NP
|
Cover [ha]
|
Cave [number]
|
Data quality
|
A|B|C|D
|
A|B|C
|
---|
| | | | | | Representativity | Relative Surface | Conservation | Global |
---|
3140
|
|
| 0
| 0.00
| P
| B
| C
| B
| B
|
3150
|
|
| 1
| 0.00
| P
| C
| C
| B
| C
|
3160
|
|
| 0.04
| 0.00
| P
| C
| C
| C
| C
|
3240
|
|
| 0.46
| 0.00
| P
| D
|
|
|
|
4060
|
|
| 162
| 0.00
| P
| B
| C
| B
| B
|
4080
|
|
| 0.07
| 0.00
| P
| D
|
|
|
|
5130
|
|
| 1
| 0.00
| P
| D
|
|
|
|
6170
|
|
| 834
| 0.00
| P
| B
| C
| B
| B
|
6210
|
|
| 27
| 0.00
| P
| B
| C
| B
| B
|
6230
|
X
|
| 48
| 0.00
| P
| C
| C
| C
| C
|
6410
|
|
| 8.62
| 0.00
| P
| B
| C
| B
| B
|
6430
|
|
| 120
| 0.00
| P
| B
| C
| B
| B
|
6510
|
|
| 107.47
| 0.00
| P
| C
| C
| B
| C
|
6520
|
|
| 24
| 0.00
| P
| B
| C
| C
| C
|
7110
|
X
|
| 9.5
| 0.00
| P
| B
| C
| B
| B
|
7140
|
|
| 2.2
| 0.00
| P
| B
| C
| B
| B
|
7230
|
|
| 30
| 0.00
| P
| B
| C
| B
| B
|
8120
|
|
| 53.4
| 0.00
| P
| C
| C
| B
| C
|
8130
|
|
| 77
| 0.00
| P
| B
| C
| B
| B
|
8210
|
|
| 64
| 0.00
| P
| B
| C
| B
| B
|
8310
|
|
| 0
| 1.00
| P
| D
|
|
|
|
9130
|
|
| 681.5
| 0.00
| P
| B
| C
| B
| B
|
9150
|
|
| 81.08
| 0.00
| P
| B
| C
| B
| B
|
9180
|
X
|
| 17
| 0.00
| P
| B
| C
| B
| B
|
91D0
|
X
|
| 4.5
| 0.00
| P
| B
| C
| B
| B
|
9410
|
|
| 328
| 0.00
| P
| B
| B
| B
| B
|
9420
|
|
| 0
| 0.00
| P
| B
| B
| 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
|
---|
N06 | 2.00 |
N07 | 5.00 |
N08 | 4.00 |
N10 | 2.00 |
N11 | 30.00 |
N15 | 1.00 |
N16 | 5.00 |
N17 | 25.00 |
N19 | 10.00 |
N22 | 15.00 |
N23 | 1.00 |
Total Habitat Cover | 100 |
---|
Other Site Characteristics
D'altitude modeste (2244 m), le Roc d'Enfer constitue néanmoins le point culminant du Chablais occidental (Haute-Savoie), à l'ouest de la Dranse de Morzine.
Il se situe dans les " Préalpes " au sens géologique du terme. Ceci signifie qu'en dépit de sa position périphérique par rapport à la chaîne des Alpes, une grande partie des roches qui le constituent proviennent des zones les plus internes des Alpes : elles ont été transportées par charriage sur des distances considérables lors des phases de la surrection alpine.
Le Roc d'Enfer est constitué de stratifications massives du Jurassique supérieur. Elles y dessinent un anticlinal au coeur duquel percent en "fenêtre" les couches appartenant aux nappes des Préalpes.
Vulnérabilité :
La vulnérabilité du site peut provenir de :
- la régression des activités agricoles, pastorales ou forestières
- la fréquentation sous toutes ses formes
- la proximité immédiate de domaines skiables. |
4.2 Quality and importance
Le massif du Roc d'Enfer présente une grande variété de milieux naturels appartenant aux étages montagnard et subalpin, voire alpin au sommet du Roc qui culmine à 2244m d'altitude. Il conserve des secteurs vierges de tout équipement d'envergure.
Le site proposé comporte 20 habitats naturels d'intérêt communautaire, dont 3 sont prioritaires.
Témoignant de la diversité du secteur, il s'agit :
- de milieux forestiers (forêts de ravins, cembraies, bois tourbeux de Pins à crochets...),
- de secteurs aquatiques ou humides (lacs à eaux mésotrophes, tourbières basses et buttes de sphaignes...),
- de milieux rocheux,
- de landes, de pelouses et prairies héritées des pratiques agricoles ancestrales.
Cette variété est accrue par la diversité des substrats, corollaire d'une géologie locale complexe.
On observe également un cortège important de plantes remarquables, souvent protégées.
Les Odonates (libellules) inféodées aux zones humides y sont bien représentées.
La présence de la Vipère péliade y est avérée.
Toutes les espèces françaises d' ongulés, à l'exception du bouquetin, y sont présentes.
Depuis sa réintroduction en 1970, la Marmotte des Alpes y est également présente. |
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 |
---|
Rank | Threats and pressures [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
---|
H | A03.03 | | i |
H | A04.03 | | i |
H | G01 | | i |
H | G01.06 | | b |
Positive Impacts |
---|
Rank | Activities, 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
4.4 Ownership (optional)
No information provided
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 [%]
|
---|
FR05 | 1.00 |
FR12 | 0.00 |
5.2 Relation of the described site with other sites (optional):
Designated at national or regional level:
Type code
|
Site name
|
Type
|
Cover [%]
|
---|
FR12 | Montagne du Roy et crête du plateau de Praz-de-Lys (0,02%) | * | 0.00 |
FR05 | Tourbières de Sommand | * | 1.00 |
5.3 Site designation (optional)
No information provided
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)
Le document d'objectifs du site FR8201706 "Roc d'Enfer" a été validé par le Comité de pilotage du 24 février 2015.
PRINCIPAUX OBJECTIFS ET PRINCIPES DE GESTION :
La conservation de la plupart des habitats naturels ou habitats d'espèces d'intérêt c |
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY