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 | FR7200806 |
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SITENAME | Réseau hydrographique du Midou et du Ludon |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Réseau hydrographique du Midou et du Ludon |
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: | 2003-07 |
Date site confirmed as SCI: | 2004-12 |
Date site designated as SAC: | 2016-02 |
National legal reference of SAC designation: | https://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000032106837 |
Explanation(s): | Saisie de "l'ancienne" superficie du site dans l'attente que le nouveau périmètre puisse être transmis lorsque le processus de consultation sera achevé. |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | -0.252420 |
Latitude: | 43.853160 |
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
|
---|
FR61 | Aquitaine |
FR62 | Midi-Pyrénées |
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
|
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| | | | | | Representativity | Relative Surface | Conservation | Global |
---|
3110
|
|
| 0.2
| 0.00
| M
| D
|
|
|
|
3130
|
|
| 0.19
| 0.00
| M
| D
|
|
|
|
3150
|
|
| 0.4
| 0.00
| M
| C
| C
| C
| C
|
3260
|
|
| 0.03
| 0.00
| M
| D
|
|
|
|
3270
|
|
| 0.42
| 0.00
| M
| C
| C
| B
| C
|
4020
|
X
|
| 16.61
| 0.00
| M
| C
| C
| B
| C
|
4030
|
|
| 2.59
| 0.00
| M
| D
|
|
|
|
6430
|
|
| 53.46
| 0.00
| M
| B
| C
| B
| B
|
7120
|
|
| 2.13
| 0.00
| M
| C
| C
| C
| C
|
7140
|
|
| 130.66
| 0.00
|
| C
| C
| B
| B
|
7150
|
|
| 1.04
| 0.00
| M
| D
|
|
|
|
9190
|
|
| 1.83
| 0.00
| M
| D
|
|
|
|
91E0
|
X
|
| 329.34
| 0.00
| M
| A
| C
| A
| B
|
9230
|
|
| 17.47
| 0.00
| M
| C
| C
| C
| C
|
- 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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N06 | 5.20 |
N07 | 1.09 |
N08 | 5.69 |
N16 | 43.13 |
N20 | 8.63 |
N21 | 0.09 |
N23 | 1.20 |
N25 | 10.86 |
N27 | 24.11 |
Total Habitat Cover | 100.00000000000001 |
---|
Other Site Characteristics
Le Réseau hydrographique du Midou et du Ludon présente une diversité d'habitats relativement importante, malgré une faible représentativité des habitats d'intérêt communautaire.
Sur l'ensemble du site de grandes surfaces sont recouvertes par les boisements, pour la plupart non communautaires, et par des habitats artificiels tels que les cultures ou les plantations de ligneux. Les habitats typiques et directement liés à la rivière (herbiers aquatiques, prairies humides, ripisylve …) sont en régression ou ont quasiment disparu sous l'influence des différents usages et pressions anthropiques.
Qualité et niveaux d'eau, changement dans les spéculations agricoles.
Dynamique de dégradations des conditions écologiques et fonctionnelles des zones humides et des cours d'eau. |
4.2 Quality and importance
Site considéré d'Intérêt Majeur pour la préservation du Vison d'Europe. |
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] |
---|
M | A02.03 | | i |
L | A03.03 | | i |
H | A04.03 | | b |
M | A10.01 | | b |
H | B02.04 | | i |
L | G05.06 | | i |
L | G05.11 | | i |
H | H01.05 | | b |
H | I01 | | b |
H | J02 | | i |
M | J03.02 | | b |
M | K03.04 | | b |
M | K03.05 | | b |
Positive Impacts |
---|
Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
---|
H | B02 | | b |
H | B02.05 | | i |
H | F06 | | b |
L | L08 | | i |
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 | [%] |
---|
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)
No information provided
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
---|
FR00 | 0.00 |
FR12 | 100.00 |
FR13 | 100.00 |
FR99 | 0.00 |
FR99 | 0.00 |
FR99 | 0.00 |
5.2 Relation of the described site with other sites (optional):
No information provided
5.3 Site designation (optional)
Autre protection : CATZH Armagnac |
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | LANDES NATURE |
Address: | |
Email: | |
6.2 Management Plan(s):
An actual management plan does exist:
6.3 Conservation measures (optional)
No information provided
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY