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 | FR7312010 |
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SITENAME | Vallée de la Garonne de Boussens à Carbonne |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Vallée de la Garonne de Boussens à Carbonne |
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 classified as SPA: | 2020-10 |
National legal reference of SPA designation | https://www.legifrance.gouv.fr/jorf/id/JORFTEXT000042427625 |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 1.148060 |
Latitude: | 43.233330 |
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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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
No habitat types are reported for the site
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 |
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B
| A099 | Falco subbuteo |
|
|
|
| i
| P
|
|
|
|
|
| X
|
B
| A210 | Streptopelia turtur |
|
| 22
| 22
| p
| C
|
|
| 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 | 20.00 |
N08 | 5.00 |
N12 | 25.00 |
N14 | 10.00 |
N15 | 24.00 |
N16 | 11.00 |
N20 | 0.00 |
N21 | 0.00 |
N23 | 5.00 |
Total Habitat Cover | 100 |
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Other Site Characteristics
Le site est constitué :
- du lit majeur de Garonne, large de 200 à 500 mètres et constitué d'alluvions récents à actuels.
- de l'encaissant molassique tertiaire dans lequel la Garonne est enfoncée de 20 à 30 mètres. Les molasses sont couvertes d'alluvions würmiennes de la plaine de Garonne.
Le lit de la Garonne est bordé de ripisylves, dont certaines avec des massifs de grands arbres. Les versants présentent divers degrés de pente et de boisements. La plaine de Garonne est occupée par des prairies et des cultures de plein champ, avec de fréquents bosquets, haies et alignements d'arbres.
Les habitats des ardéidés sont relativement dégradés : ripisylves altérées par l'abaissement de la nappe, roselières peu développées. La structure bocagère et les boisements de feuillus en plaine et sur les coteaux présentent un état de conservation globalement satisfaisant. Le maintien de la tranquillité des secteurs les plus sensibles constitue un élément essentiel pour assurer la pérennité voir le développement des principales espèces nicheuses. |
4.2 Quality and importance
L'avifaune des grandes vallées du sud ouest de la France est bien représentée en diversité, mais en effectifs limités (en particulier, baisse des populations de plusieurs espèces de hérons).
Trois espèces de hérons y nichent : Garde boeufs, Bihoreau gris et Aigrette garzette. Ces deux dernières, ainsi que la Grande aigrette, utilisent le site en période hivernale. Le Milan noir, commun sur le site, et le Grand duc d'Europe y nichent également. Le site est essentiellement utilisé comme zone de concentration pour l'alimentation. |
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] |
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H | B02 | | i |
H | D02.01 | | i |
M | G01 | | i |
H | H01 | | i |
Positive Impacts |
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Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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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 | 20 |
4.5 Documentation (optional)
Document principal :
Nature Midi-Pyrénées (2002). Mise à jour des ZICO MP05, MP06 et MP08 en vue de leur mise en consultation préalable à la désignation en ZPS. Toulouse, France. 22 p. + annexes. Non publié |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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FR05 | 24.00 |
FR12 | 1.00 |
FR13 | 1.00 |
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
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | SMEAG (Syndicat Mixte d'Etudes et d'Aménagement de la Garonne) |
Address: | |
Email: | natura2000@smeag.fr |
6.2 Management Plan(s):
An actual management plan does exist:
6.3 Conservation measures (optional)
Les principales orientations de gestion qui ont été définies dans le document d'objectifs Garonne Amont sont les suivantes :
- Conserver et restaurer des ripisylves dans les secteurs à enjeux
- Conserver des coteaux boisés et des vieilles forêts
- Restaur |
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY