Special Areas of Conservation (Habitats Directive) · fra
Vallée de l'Orbieu
- Area
- 177 km²
- IUCN cat.
- Not Reported
- Year
- 2014
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2014
- 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
4 505 distinct species · 233 969 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Vallée de l'Orbieu : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 14.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology5 basins · 0 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
72,9km
Basins crossed
5
Max stream order
5
Max drainage
4 634km²
Discharge in basins
4,0m³/s
Mean precip.
725mm/an
Mean T°
13,2°C
Moisture idx
-0,23
Max snow
12%
Mean runoff
499mm/an
Mean elev. (basins)
308m
Watersheds crossing here
Rivers / streams (15, ord ≥ 4)
- L'Orbieuord 5len here46.35 km76%total61 km
- Ruisseau de Laurioord 2len here7.40 km96%total8 km
- Le Souord 3len here5.90 km16%total37 km
- Ruisseau de la Tour des Balsord 2len here4.22 km86%total5 km
- Le Libreord 3len here3.86 km43%total9 km
- Ruisseau de Madourneilleord 1len here1.11 km20%total6 km
- Ruisseau de Rabicholord 2len here1.04 km100%total1 km
- Ruisseau des Mattesord 2len here0.74 km11%total7 km
- Ruisseau Paillousord 1len here0.65 km40%total2 km
- L'Aussouord 3len here0.58 km5%total11 km
- Ruisseau de Lavalord 1len here0.51 km100%total1 km
- Ruisseau de Parazolsord 2len here0.25 km2%total12 km
3 more river segmentssorted by Strahler order + length
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
- 43.06232, 2.59734
- 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.