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

FR2400521

1.3 Site name

Basse vallée de l'Arnon

1.4 First Compilation date

1996-02

1.5 Update date

2017-08

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:1999-03
Date site confirmed as SCI:2004-12
Date site designated as SAC:2014-08
National legal reference of SAC designation:http://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000029409693

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:2.284780
Latitude:46.694110

2.2 Area [ha]

1334.0000

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
FR24Centre

2.6 Biogeographical Region(s)

Atlantic (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
3140  info      0.3  0.00       
3150  info      26.68  0.00 
3260  info      0.00 
6430  info      8.4  0.00 
6510  info      477  0.00 
91E0  info  X     112  0.00 
91F0  info      4.5  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.
M1308Barbastella barbastellus       
I1088Cerambyx cerdo       
F1163Cottus gobio       
F5315Cottus perifretum       
F1096Lampetra planeri       
I1083Lucanus cervus       
M1355Lutra lutra       
M1321Myotis emarginatus        DD 
M1324Myotis myotis       
I1041Oxygastra curtisii       
M1304Rhinolophus ferrumequinum       
M1303Rhinolophus hipposideros       
F5339Rhodeus amarus       
  • 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

Group CODE Scientific Name S NP Size Unit Cat. Species Annex Other categories
     MinMax C|R|V|PIVVABCD
Cardamine flexuosa                 
Euphorbia flavicoma subsp. verrucosa                 
Filipendula vulgaris                 
Fritillaria meleagris                 
Hottonia palustris                 
Lathraea clandestina                 
Zannichellia palustris                 
  • 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

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4.1 General site character

Habitat class % Cover
N066.00
N074.00
N1080.00
N148.00
N162.00

Total Habitat Cover

100

Other Site Characteristics

Ensemble de prairies inondables associées à une végétation rivulaire de forêts alluviales à Aulne et de roselières. Deux paysages apparaissent : - au Sud sur 20 km, la vallée traverse le Boischaud bocager ; elle est encaissée ; - au Nord, le talweg est de moins en moins encaissé. Milieu encore relativement préservé, mais situé au moins à l'aval dans un contexte d'agriculture assez intensive. L'étang de la Chélouze a été retiré du site.

4.2 Quality and importance

Présence de la plus vaste des 2 stations de Fritillaire pintade (5 km de longueur) dans les prairies inondables en rive de L'Arnon du département du Cher, en limite partielle de répartition (aire atlantique). C'est, de plus, la plus vaste station de la région Centre, hormis celles de l'Indre-et-Loire. Beaux herbiers de Renoncule flottante. La rivière possède encore quelques bras temporaires eutrophes. Les milieux aquatiques hébergent une faune piscicole intérressante dont certaines espèces sont inscrites à l'annexe II. Présence de 3 espèces de Chiroptères inscrites à l'annexe II de la directive Habitats.

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]
HA04.01i
MJ02.03i
MK02.02o
MK02.03i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
LA04.02i
LF03.01i

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 [%]
FR315.00

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

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6.1 Body(ies) responsible for the site management:

Organisation:Pas de gestionnaire
Address:
Email:

6.2 Management Plan(s):

An actual management plan does exist:

X
Yes Name: Lien vers le DOCOB
Link: http://www.donnees.centre.developpement-durable.gouv.fr/Natura2000/docob_FR2400521.htm

No, but in preparation
No

6.3 Conservation measures (optional)

Une partie des prairies (commune de Villecelin) fait l'objet d'une convention de gestion entre les agriculteurs et le Conservatoire du Patrimoine Naturel de la Région Centre en vue de la protection de la prairie maigre à Fritillaire pintade. Une partie no

 

7. MAP OF THE SITE

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SITE DISPLAY