HydroBASINS lev08 watershed · #2080613550
Bassin de Ribeira de Angueira
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 5 administrative regions across 2 countries : Bragança, Miranda do Douro, Mogadouro, Vimioso, Zamora
Sub-basin area
1 348,8km²
Upstream area
1 348,8km²
Discharge
11,51m³/s
Mean elev.
720m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
12 intersecting protected areas
Rios Sabor e Maçãs
IUCN Not ReportedSpecial Protection Area (Birds Directive)
171.53 km² overlap
Rios Sabor e Maçãs
IUCN Not ReportedSite of Community Importance (Habitats Directive)
133.69 km² overlap
Sierra de la Culebra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
105.67 km² overlap
Montesinho / Nogueira
IUCN Not ReportedSpecial Protection Area (Birds Directive)
92.68 km² overlap
Montesinho
IUCN VNature Park
92.53 km² overlap
Montesinho / Nogueira
IUCN Not ReportedSite of Community Importance (Habitats Directive)
91.73 km² overlap
Minas de St. Adrião
IUCN Not ReportedSite of Community Importance (Habitats Directive)
34.95 km² overlap
Douro Internacional e Vale do Águeda
IUCN Not ReportedSpecial Protection Area (Birds Directive)
10.58 km² overlap
Riberas del Río Manzanas y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.22 km² overlap
3 more protected areassorted by overlap area
Campo de Aliste
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.42 km² overlap
Campo Alto de Aliste
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.42 km² overlap
Douro Internacional
IUCN VNature Park
1.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 074 distinct species · 132 453 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Ribeira de Angueira : 15 espèces reliées par 47 interactions GloBI sur 4 types (connectance 17.0%, filtre Serrano α=0.2). 9 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°
11,7°C
Annual rain
634mm
Moisture idx (CMI)
-0,39
Runoff
272mm/an
PET
1 037mm
AET
533mm
Mean slope
6,4°
Water table
449cm
Forest
49%
Crops
27%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)