Special Areas of Conservation (Habitats Directive) · fra
Le Gave d'Ossau
- Area
- 23 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
1 286 distinct species · 5 729 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 Le Gave d'Ossau : 25 espèces reliées par 119 interactions GloBI sur 5 types (connectance 13.2%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 3 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
55,5km
Lake surface here
0,85km²
Basins crossed
1
Max stream order
4
Max drainage
2 667km²
Discharge in basins
0,6m³/s
Mean precip.
1 065mm/an
Mean T°
9,7°C
Moisture idx
0,17
Max snow
13%
Mean runoff
827mm/an
Mean elev. (basins)
752m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (24, ord ≥ 4)
- Le Gave d'Ossauord 3len here16.44 km43%total38 km
- Ravin d'Estibèreord 1len here6.70 km56%total12 km
- Le Gave de Biousord 2len here5.41 km60%total9 km
- L'Arriü-Mageord 3len here4.36 km58%total8 km
- Ruisseau d'Arriousord 2len here3.73 km41%total9 km
- Arrec de Bareillesord 1len here2.67 km45%total6 km
- Ruisseau de l'Ouradéord 1len here2.50 km45%total6 km
- Le Lalauord 1len here2.06 km37%total6 km
- Gorges du Bitetord 2len here1.66 km39%total4 km
- La Sourdeord 2len here1.35 km32%total4 km
- Cardetord 1len here1.27 km18%total7 km
- L'Arriou Médouord 3len here1.13 km43%total3 km
12 more river segmentssorted by Strahler order + length
- Le Lamayord 3len here1.04 km28%total4 km
- Le Canceigtord 3len here1.00 km31%total3 km
- Le Valentinord 2len here0.90 km27%total3 km
- Arrec de Bouerzyord 3len here0.78 km40%total2 km
- Arrec de Gazièsord 3len here0.77 km17%total4 km
- L'Arriütortord 1len here0.66 km20%total3 km
- Le Bitetord 3len here0.46 km100%total0 km
- Arriou Tortord 1len here0.19 km5%total4 km
- Le Gave d’Ossauord 1len here0.18 km10%total2 km
- Le Gave du Broussetord 1len here0.13 km11%total1 km
- Arrec de Sesquesord 1len here0.07 km6%total1 km
- Le Gave d'Oloronord 4len here≈ tangenttotal68 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
- 43.00065, -0.36645
- 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.