HydroBASINS lev08 watershed · #2080591860
Bassin de Bintze
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions across 2 countries : Huesca, Navarra, Pyrénées-Atlantiques, Zaragoza
Sub-basin area
521,1km²
Upstream area
521,1km²
Discharge
15,42m³/s
Mean elev.
1 070m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 423.1 km²81.1% of basin
- 87.9 km²16.8% of basin
- 9.5 km²1.8% of basin
- 1.5 km²0.3% of basin
5 communes (GADM L5)Available for FRA, RWA
- Larrau0.88 km²1% commune
- Sainte-Engrâce0.62 km²1% commune
- Lescun0.02 km²0% commune
- Lées-Athas0.02 km²0% commune
- Arette0.01 km²0% commune
30 intersecting protected areas
Sierra de Arrigorrieta y Peña Ezkaurre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
62.70 km² overlap
Ezkaurre-Arrigorrieta
IUCN Not ReportedSpecial Protection Area (Birds Directive)
49.36 km² overlap
Larra-Aztaparreta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
32.57 km² overlap
Larra-Aztaparreta
IUCN Not ReportedSpecial Protection Area (Birds Directive)
32.57 km² overlap
Sierras de Leyre y Orba
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
31.56 km² overlap
Sierra de San Miguel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
31.13 km² overlap
Sierra de San Miguel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
31.13 km² overlap
Larrondo-Lakartxela
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
24.08 km² overlap
Sierra de Illón y Foz de Burgui
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
22.58 km² overlap
21 more protected areassorted by overlap area
Foces de Benasa y Burgui
IUCN Not ReportedSpecial Protection Area (Birds Directive)
21.53 km² overlap
Larra
IUCN IVNature Reserve
21.12 km² overlap
Sierra de Leire y Foz de Arbaiun
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.74 km² overlap
Arbaiun-Leire
IUCN Not ReportedSpecial Protection Area (Birds Directive)
20.51 km² overlap
Sierras de Leyre y Orba
IUCN Not ReportedSpecial Protection Area (Birds Directive)
20.21 km² overlap
Salvatierra - Fozes de Fago y Biniés
IUCN Not ReportedSpecial Protection Area (Birds Directive)
12.55 km² overlap
Los Valles
IUCN Not ReportedSpecial Protection Area (Birds Directive)
6.18 km² overlap
Valles Occidentales
IUCN VNatural Park
6.08 km² overlap
Los Valles
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.07 km² overlap
Foz de Salvatierra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.31 km² overlap
Arabarko
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.74 km² overlap
Arabarko
IUCN Not ReportedSpecial Protection Area (Birds Directive)
4.74 km² overlap
Ukerdi
IUCN IbIntegral Reserve
3.14 km² overlap
Ríos Eska y Biniés
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.89 km² overlap
Montagnes de la Haute Soule
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.18 km² overlap
Foz de Burgui
IUCN IVNature Reserve
1.91 km² overlap
Aztaparreta
IUCN IbIntegral Reserve
1.74 km² overlap
Ancient and Primeval Beech Forests of the Carpathians and Other Regions of Europe
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1.71 km² overlap
Los Valles - Sur
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.25 km² overlap
Haute Soule : massif de la Pierre Saint-Martin
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.35 km² overlap
Massif de l'Anie et d'Espelunguère
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 560 distinct species · 63 883 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Bassin de Bintze : 16 espèces reliées par 80 interactions GloBI sur 5 types (connectance 18.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
8,3°C
Annual rain
1 008mm
Moisture idx (CMI)
0,15
Runoff
818mm/an
PET
837mm
AET
684mm
Mean slope
17,0°
Water table
535cm
Forest
87%
Crops
4%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)