Special Areas of Conservation (Habitats Directive) · fra
La Garonne en Nouvelle-Aquitaine
- Area
- 67 km²
- IUCN cat.
- Not Reported
- Year
- 2021
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2021
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de La Garonne en Nouvelle-Aquitaine : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 143 interactions GloBI sur 5 types (connectance 16.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology15 basins · 2 lakes · 55 rivers
Hydrology metrics for this exact territory
Stream length here
156,5km
Lake surface here
0,28km²
Basins crossed
15
Max stream order
7
Max drainage
55 941km²
Discharge in basins
77,4m³/s
Mean precip.
890mm/an
Mean T°
12,6°C
Moisture idx
-0,08
Max snow
8%
Mean runoff
410mm/an
Mean elev. (basins)
64m
Watersheds crossing here
- Bassin de la Garonnesub-area1 178,7 km²overlap19.46 km²29%
- Bassin du Guasub-area202,9 km²overlap9.25 km²14%
- Bassin du Tolzacsub-area870,6 km²overlap8.82 km²13%
- Bassin de l'Auvignonsub-area777,1 km²overlap6.50 km²10%
- Bassin de la Garonnesub-area436,5 km²overlap5.98 km²9%
- Bassin du Beuvesub-area367,5 km²overlap4.56 km²7%
- Bassin de Craste de Loupdatsub-area1 548,3 km²overlap4.08 km²6%
- Bassin de la Séounesub-area832,6 km²overlap2.58 km²4%
- Bassin de Ruisseau de Bénacsub-area74,9 km²overlap1.73 km²3%
6 more basinssorted by overlap
Lakes (2, top by area)
Rivers / streams (55, ord ≥ 4)
- La Garonneord 7len here116.51 km26%total444 km
- Ruisseau de la Jorleord 7len here5.29 km41%total13 km
- L'Euillotord 7len here3.01 km79%total4 km
- Bras de la Garonneord 7len here2.90 km96%total3 km
- Saint-Martinord 7len here2.65 km23%total11 km
- Le Cironord 7len here2.34 km3%total87 km
- L'Auvignonord 7len here2.31 km8%total27 km
- Estey du Maineord 7len here2.17 km100%total2 km
- La Gaubègeord 7len here2.12 km69%total3 km
- Masse de Prayssasord 7len here2.06 km9%total24 km
- Pont-Canal d'Agenord 7len here1.83 km52%total4 km
- Le Breyràord 1len here1.15 km17%total7 km
43 more river segmentssorted by Strahler order + length
- Le Moulinanord 7len here1.03 km17%total6 km
- Canal Latéral à la Garonneord 6len here0.95 km1%total64 km
- Ruisseau du Chayord 7len here0.83 km57%total1 km
- Le Rébédechord 7len here0.83 km89%total1 km
- Ruisseau de l'Artigueord 2len here0.78 km5%total17 km
- Ruisseau de la Péguillèreord 1len here0.66 km21%total3 km
- La Pimpineord 7len here0.66 km58%total1 km
- La Barboueord 2len here0.62 km4%total16 km
- Jalle de la Landeord 1len here0.51 km6%total8 km
- Ruisseau de Malagagneord 5len here0.50 km7%total8 km
- Le Guaord 2len here0.45 km3%total18 km
- La Gupieord 2len here0.34 km5%total7 km
- La Jalle du Sableord 3len here0.33 km2%total14 km
- O9681310ord 1len here0.30 km2%total13 km
- Ruisseau de Tareyreord 1len here0.29 km2%total12 km
- Gargaleord 1len here0.28 km3%total9 km
- Ruisseau de Padouenord 2len here0.26 km3%total8 km
- Bras de Mer de la Maquelineord 1len here0.25 km16%total2 km
- O9671380ord 2len here0.24 km2%total10 km
- O9701100ord 1len here0.23 km9%total3 km
- Ruisseau de Grussonord 1len here0.21 km4%total5 km
- Ruisseau de Bénacord 1len here0.20 km3%total8 km
- L'Estressolord 1len here0.20 km2%total10 km
- L'Eau Bourdeord 2len here0.18 km1%total15 km
- La Baradasseord 1len here0.18 km3%total5 km
- Le Gersord 3len here0.15 km0%total106 km
- La Masseord 2len here0.13 km1%total24 km
- Le Drotord 3len here0.12 km0%total31 km
- Le Tolzacord 3len here0.09 km0%total40 km
- Rouille de Reysord 2len here0.08 km1%total12 km
- Ruisseau d'Aubiacord 1len here0.07 km1%total9 km
- O9591000ord 4len here0.07 km1%total9 km
- Ruisseau de Brimontord 1len here0.05 km1%total6 km
- Le Beuveord 2len here0.05 km0%total19 km
- Le Beaupomméord 1len here0.05 km2%total2 km
- Rivière de l'Auroueord 2len here0.03 km0%total30 km
- Le Medierord 2len here0.01 km0%total5 km
- La Rouilleord 2len here0.00 km0%total2 km
- Ruisseau de Saint-Cricqord 1len here≈ tangenttotal5 km
- La Graveyreord 1len here≈ tangenttotal1 km
- Ruisseau de Pesqueyord 1len here≈ tangenttotal11 km
- L'Œuilleord 7len here≈ tangenttotal10 km
- Le Trec de la Greffièreord 2len here≈ tangenttotal17 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 44.58518, -0.28714
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.