HydroBASINS lev08 watershed · #2080645810
Bassin de Río Árrago
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 2 administrative regions : Cáceres, Salamanca
Sub-basin area
1 038,7km²
Upstream area
1 038,7km²
Discharge
10m³/s
Mean elev.
452m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1030.1 km²99.1% of basin
- 9.7 km²0.9% of basin
20 intersecting protected areas
Sierra de Gata y Valle de las Pilas
IUCN Not ReportedSpecial Protection Area (Birds Directive)
100.24 km² overlap
Sierra de Gata
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
84.01 km² overlap
Sierras de Risco Viejo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
28.59 km² overlap
Canchos de Ramiro y Ladronera
IUCN Not ReportedSpecial Protection Area (Birds Directive)
16.84 km² overlap
Canchos de Ramiro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.64 km² overlap
Riveras de Gata y Acebo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.97 km² overlap
Arroyos Patana y Regueros
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.38 km² overlap
Embalse de Borbollón
IUCN Not ReportedSpecial Protection Area (Birds Directive)
10.06 km² overlap
El Rebollar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.78 km² overlap
11 more protected areassorted by overlap area
Ríos Arrago y Tralgas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.26 km² overlap
Hurdes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.48 km² overlap
Las Hurdes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.48 km² overlap
Mina de la Rivera de Acebo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.05 km² overlap
Laguna temporal de Valdehornos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.04 km² overlap
Mina de la Aurora
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.03 km² overlap
Alcornoque de los Pajares
IUCN IIISingular tree
0.03 km² overlap
Castaño de las Jañonas
IUCN IIISingular tree
0.03 km² overlap
Ríos Alagon y Jerte
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.01 km² overlap
Camino de Trevejo a Jálama
IUCN VIEcocultural corridor
0.00 km² overlap
Magnolio de los Duran
IUCN IIISingular tree
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 141 distinct species · 55 143 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Río Árrago : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 8 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°
14,8°C
Annual rain
635mm
Moisture idx (CMI)
-0,43
Runoff
264mm/an
PET
1 122mm
AET
528mm
Mean slope
5,8°
Water table
406cm
Forest
48%
Crops
21%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)