Special Areas of Conservation (Habitats Directive) · fra
L'Adour
- Area
- 36 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
6 863 distinct species · 345 209 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 L'Adour : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 100 interactions GloBI sur 6 types (connectance 10.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology11 basins · 7 lakes · 29 rivers
Hydrology metrics for this exact territory
Stream length here
58,8km
Lake surface here
0,32km²
Basins crossed
11
Max stream order
6
Max drainage
16 831km²
Discharge in basins
29,1m³/s
Mean precip.
1 096mm/an
Mean T°
12,9°C
Moisture idx
0,11
Max snow
8%
Mean runoff
723mm/an
Mean elev. (basins)
91m
Watersheds crossing here
- Bassin du Bahussub-area620,6 km²overlap12.92 km²36%
- Bassin de la Bidouzesub-area1 085,1 km²overlap7.68 km²22%
- Bassin du Loutssub-area718,8 km²overlap4.81 km²13%
- Bassin de Moulin de Bordessub-area100,9 km²overlap4.09 km²11%
- Bassin de l'Adoursub-area197,8 km²overlap3.63 km²10%
- Bassin de l'Adoursub-area44,4 km²overlap2.19 km²6%
- Bassin du Gabassub-area430,9 km²overlap0.12 km²0%
- Basin #20320sub-area13,6 km²overlap0.07 km²0%
- Bassin des Gaves Réunissub-area56,5 km²overlap0.05 km²0%
Lakes (7, top by area)
Rivers / streams (29, ord ≥ 4)
- L'Adourord 6len here35.23 km18%total201 km
- Esteyord 6len here10.13 km75%total14 km
- Moulin de Bordesord 4len here2.38 km16%total15 km
- Ruisseau de Martinetord 5len here1.68 km14%total12 km
- Ruisseau de Giouléord 4len here1.53 km11%total13 km
- Le déversoir des Barthesord 5len here1.44 km20%total7 km
- La Niveord 6len here1.34 km2%total64 km
- Ruisseau de Vergoignanord 4len here0.75 km4%total17 km
- 01201110ord 1len here0.65 km21%total3 km
- Les Gaves Réunisord 5len here0.50 km6%total8 km
- Ruisseau du Moulin d'Esboucord 1len here0.46 km17%total3 km
- Ruisseau de Poustagnacord 5len here0.44 km3%total13 km
17 more river segmentssorted by Strahler order + length
- Canal du Moulinord 3len here0.35 km2%total22 km
- Ruisseau de Lespontèsord 5len here0.25 km2%total11 km
- Ruisseau du Moulin de Barrisord 4len here0.25 km2%total11 km
- Le Gabasord 3len here0.22 km0%total84 km
- Le Bahusord 2len here0.17 km0%total40 km
- Ruisseau de Mahouratord 2len here0.15 km2%total8 km
- Ruisseau du Termiord 1len here0.14 km5%total3 km
- L'Aranord 3len here0.12 km0%total36 km
- Le Loutsord 3len here0.11 km0%total73 km
- Ruisseau de Caudiaord 1len here0.11 km4%total3 km
- Ruisseau de Lortaord 1len here0.09 km2%total4 km
- Ruisseau d'Alçouetord 2len here0.06 km1%total6 km
- Ruisseau du Bosord 2len here0.06 km0%total28 km
- La Bidouzeord 4len here0.06 km0%total57 km
- Ruisseau du Jarrasord 4len here0.04 km0%total9 km
- Ruisseau du Bayléord 1len here0.03 km1%total5 km
- 01211020ord 4len here0.01 km0%total7 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
- 43.52420, -1.52092
- 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.