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 | FR8201763 |
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SITENAME | Pelouses, landes et habitats rocheux des Gorges de la Loire |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Pelouses, landes et habitats rocheux des Gorges de la Loire |
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: | 2002-04 |
Date site confirmed as SCI: | 2007-11 |
Date site designated as SAC: | 2008-10 |
National legal reference of SAC designation: | http://www.legifrance.gouv.fr/jo_pdf.do?cidTexte=JORFTEXT000019826132 |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 4.250280 |
Latitude: | 45.435830 |
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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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
|
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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 |
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2330
|
|
| 0.58
| 0.00
| G
| C
| C
| C
| C
|
3260
|
|
| 0.03
| 0.00
| G
| C
| C
| C
| C
|
4030
|
|
| 46.25
| 0.00
| G
| C
| C
| C
| C
|
5120
|
|
X
| 0
| 0.00
|
|
|
|
|
|
6210
|
|
| 70.84
| 0.00
| G
| B
| C
| B
| B
|
6430
|
|
| 0.28
| 0.00
| M
| C
| C
| C
| C
|
6510
|
|
| 22.49
| 0.00
| G
| C
| C
| C
| C
|
8220
|
|
| 4.15
| 0.00
| G
| C
| C
| B
| B
|
8230
|
|
| 12.69
| 0.00
| G
| B
| C
| B
| B
|
9120
|
|
| 262
| 0.00
| G
| B
| C
| B
| B
|
9130
|
|
| 171.6
| 0.00
| G
| B
| C
| B
| B
|
9180
|
X
|
| 9.63
| 0.00
| M
| C
| C
| B
| C
|
91E0
|
X
|
| 3.01
| 0.00
| P
| D
|
|
|
|
- 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 |
---|
I
| 1058 | Maculinea arion |
|
| 20
| 20
| i
| P
| X
|
|
|
| X
|
|
B
| A210 | Streptopelia turtur |
|
| 13
|
| p
| 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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N06 | 12.00 |
N08 | 12.00 |
N09 | 3.00 |
N10 | 1.00 |
N12 | 3.00 |
N14 | 2.00 |
N15 | 1.00 |
N16 | 34.00 |
N17 | 4.00 |
N19 | 20.00 |
N20 | 2.00 |
N21 | 1.00 |
N22 | 4.00 |
N23 | 1.00 |
Total Habitat Cover | 100 |
---|
Other Site Characteristics
Les Gorges de la Loire constituent le dernier tronçon du fleuve Loire à travers les monts du Vivarais et du Velay, juste avant son débouché dans la plaine du Forez, où il prend une tout autre physionomie.
Le fond des gorges est depuis 1957 occupé par les eaux du barrage hydroélectrique de Grangent.
- Risque de fermeture des milieux ouverts, notamment les prairies sèches et les landes.
- Importante fréquentation du site.
- Risque de développement de l'urbanisation par extension des villes voisines.
- Menaces potentielles d'une exploitation forestière inadaptée sur certains secteurs physiquement exploitables. |
4.2 Quality and importance
La Loire a entaillé des gorges pittoresques aux versants abrupts.
La végétation des Gorges de la Loire est conditionnée par deux facteurs liés au sol (l'acidité du terrain et la friabilité de la roche) et par des facteurs climatiques dont le principal semble être la sécheresse estivale. La conjonction de ces facteurs intervient dans la présence d'une végétation méditerranéenne.
On trouve dans les parties basses et encaissées une végétation plus adaptée à une certaine fraîcheur.
Des compléments d'inventaires sont nécessaires pour certaines espèces, et notamment les Chiroptères en période d'hivernage et de reproduction.
Deux stations d'Azuré du Serpollet (Maculinea arion) sont actuellement recensées, avec une vingtaine d'individus observés.
Le Sonneur à ventre jaune (Bombina variegata) a été observé sur le site en 2002,2003 et 2010. |
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] |
---|
L | A01 | | i |
H | A04.03 | | i |
L | B01 | | i |
L | B02.01 | | i |
L | E01.03 | | i |
M | E03 | | i |
H | G01.03 | | i |
M | G05 | | i |
H | G05.01 | | i |
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)
- "Gestion forestière dans le site classé des gorges de la Loire" - Office National des Forêts - 47 pages - 2000
- "Gestion forestière dans le site classé des gorges de la Loire" - Office National des Forêts - 52 pages - 2001
- "Suivi des milieux et études faunistiques et floristiques des gorges de la Loire - phase 3" - Bureau d'étude CESAME - Ligue de Protection des Oiseaux - Société des Sciences Naturelles Loire Forez - 90 pages - 1999
- "Étude faunistique et floristique des Gorges de la Loire - Rapport final" - Bureau d'étude CESAME - 118 pages - 1995
- "Étude préalable au plan de gestion de la Réserve Naturelle Volontaire des Gorges de la Loire" - CPIE des monts du Pilat - Étude commandée par le service Urbanisme de la ville de Saint-Etienne - 37 pages - 2000.
- Syndicat Mixte d'Aménagement des Gorges de la Loire, WEBER N. et al., 2011 – Document d'objectifs des sites Natura 2000 SIC FR8201763 « Pelouses, landes et habitats rocheux des Gorges de la Loire » et ZPS FR8212014 « Gorges de la Loire », Direction Départementale des Territoires de la Loire, Saint-Etienne, 287 pages. |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
---|
FR12 | 39.00 |
FR13 | 57.00 |
FR35 | 10.00 |
5.2 Relation of the described site with other sites (optional):
Designated at national or regional level:
Type code
|
Site name
|
Type
|
Cover [%]
|
---|
FR13 | Gorges de la Loire | * | 57.00 |
FR12 | Plateaux entre Velay et Forez bordant les gorges de la Loire | * | 39.00 |
FR35 | Gorges de la Loire | * | 10.00 |
FR12 | Château et site de Cornillon | * | 0.00 |
5.3 Site designation (optional)
No information provided
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | SMAGL (Syndicat mixte d'aménagement des Gorges de la Loire) |
Address: | |
Email: | environnement@smagl.com |
6.2 Management Plan(s):
An actual management plan does exist:
6.3 Conservation measures (optional)
Un premier document d'objectifs du site "Pelouses, landes et habitats rocheux des gorges de la Loire" a été validé par le Comité de pilotage du 8 juillet 2003.
Ce document a été actualisé. Ce document d'objectifs commun au site FR8201763 « Pelouses, la |
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY