Special Protection Area (Birds Directive) · fra
Hautes vallées d'Aspe et d'Ossau
- Area
- 490 km²
- IUCN cat.
- Not Reported
- Year
- 2019
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2019
- 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
5 594 distinct species · 203 300 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Hautes vallées d'Aspe et d'Ossau : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 6 types (connectance 10.2%, 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).
Hydrology5 basins · 3 lakes · 29 rivers
Hydrology metrics for this exact territory
Stream length here
114,5km
Lake surface here
0,86km²
Basins crossed
5
Max stream order
3
Max drainage
2 667km²
Discharge in basins
13,2m³/s
Mean precip.
1 064mm/an
Mean T°
9,7°C
Moisture idx
0,17
Max snow
32%
Mean runoff
824mm/an
Mean elev. (basins)
759m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (29, ord ≥ 4)
- Le Gave d'Aspeord 3len here16.74 km34%total50 km
- Ravin d'Estibèreord 1len here12.02 km100%total12 km
- Le Gave d'Ossauord 3len here9.02 km24%total38 km
- Le Gave de Biousord 2len here9.02 km100%total9 km
- Ruisseau d'Arriousord 2len here9.01 km100%total9 km
- Gave de Belonceord 2len here6.09 km92%total7 km
- Ruisseau de l'Ouradéord 1len here5.57 km100%total6 km
- Le Laugaord 2len here4.83 km53%total9 km
- Arrec de Gazièsord 3len here4.48 km100%total4 km
- Gorges du Bitetord 2len here4.27 km100%total4 km
- La Sourdeord 2len here4.19 km100%total4 km
- Gave d'Ansabèreord 1len here3.14 km100%total3 km
17 more river segmentssorted by Strahler order + length
- Ruisseau Escuarpeord 2len here2.90 km76%total4 km
- Le Labadieord 1len here2.89 km35%total8 km
- Le Sadumord 1len here2.45 km100%total2 km
- L'Arriütortord 1len here2.37 km73%total3 km
- Cardetord 1len here2.13 km31%total7 km
- Arrec de Bouerzyord 3len here1.96 km100%total2 km
- Le Gabarretord 1len here1.94 km56%total3 km
- Ruisseau de Larryord 2len here1.94 km50%total4 km
- Gave de Bourenord 1len here1.66 km100%total2 km
- Gave d'Ansabeord 3len here1.26 km16%total8 km
- Arrec de Sesquesord 1len here1.20 km100%total1 km
- Le Gave du Broussetord 1len here1.19 km100%total1 km
- Le Gave d'Aydius ou Gabarretord 3len here1.01 km12%total9 km
- Le Landrosqueord 1len here0.69 km101%total1 km
- Le Bitetord 3len here0.46 km101%total0 km
- Le Valentinord 2len here≈ tangenttotal3 km
- Gorge de la Ravine d'Anitchord 1len here≈ tangenttotal1 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
- 42.89228, -0.44003
- 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.