Database release:
SDF
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)

TABLE OF CONTENTS

1. SITE IDENTIFICATION

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1.1 Type

B

1.2 Site code

FR8201684

1.3 Site name

Milieux alluviaux et aquatiques et gorges de la moyenne vallée de la Drôme et du Bez

1.4 First Compilation date

1995-12

1.5 Update date

2016-06

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:2006-07
Date site designated as SAC:2016-07
National legal reference of SAC designation:https://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000032879006&dateTexte=04/07/2016

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:5.396310
Latitude:44.687800

2.2 Area [ha]

253.0000

2.3 Marine area [%]

0.0000

2.4 Sitelength [km] (optional):


No information provided

2.5 Administrative region code and name

NUTS level 2 code Region Name
FR71Rhône-Alpes

2.6 Biogeographical Region(s)

Mediterranean (100.00 %)

3. ECOLOGICAL INFORMATION

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3.1 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
      RepresentativityRelative SurfaceConservationGlobal
3230  info      12.7  0.00 
3240  info      101.6  0.00 
5110  info      5.08  0.00 
6410  info      12.7  0.00 
7210  info  X     33.02  0.00 
7220  info  X     0.00 
7230  info      5.08  0.00 
8110  info      0.00 
8210  info      2.54  0.00 
9180  info  X     5.08  0.00 
91E0  info  X     27.94  0.00 
9560  info  X     2.54  0.00 
  • 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

Species Population in the site Site assessment
G Code Scientific Name S NP T Size Unit Cat. D.qual. A|B|C|D A|B|C
      MinMax  Pop.Con.Iso.Glo.
M1337Castor fiber       
F1163Cottus gobio       
P1902Cypripedium calceolus       
M1355Lutra lutra       
  • 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)


No information provided

4. SITE DESCRIPTION

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4.1 General site character

Habitat class % Cover
N0650.00
N0715.00
N0815.00
N105.00
N1915.00

Total Habitat Cover

100

Other Site Characteristics

Le Bez qui descend du Vercors et la Drôme qui descend du Haut Diois se rejoignent sur ce site. En plus de la confluence, ce site comprend également la propriété du Conseil départemental de la Drôme : étang de Rochebrune. Ce marais est l'un des plus grands de toute la Drôme et le seul du secteur montagneux. Il s'agit en fait d'une vaste roselière et d'un marais à Cladium mariscus bordé de coteaux rocheux et boisés. Vulnérabilité : Rivière très sensible aux aménagements. Sa structure actuelle en tresse est nécessaire aux espèces animales et végétales et aux milieux annexes du cours d'eau.

4.2 Quality and importance

Mosaïque de milieux tels que bancs de galets, rivières torentielles, forêts alluviales, habitats du Castor et de la Loutre.

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
RankThreats and pressures [code]Pollution (optional) [code]inside/outside [i|o|b]
MH01i
Positive Impacts
RankActivities, 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

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5.1 Designation types at national and regional level (optional):

Code Cover [%]
FR151.00
FR3225.00

5.2 Relation of the described site with other sites (optional):

Designated at national or regional level:

Type code Site name Type Cover [%]
FR15Vercors/1.00

5.3 Site designation (optional)


No information provided

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Conseil Général de la Drôme pour le marais de Beaurières.
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

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SITE DISPLAY