HydroBASINS lev08 watershed · #2080644250
Bassin de Río Tiétar
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 1 administrative regions : Cáceres
Sub-basin area
312,8km²
Upstream area
3 392,5km²
Discharge
34,67m³/s
Mean elev.
302m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Arroyo Canalejas372 km²
- Bassin de Río Tiétar239 km²
1 dept-equivalent regions (GADM L2)
- 313.2 km²100.0% of basin
7 intersecting protected areas
Río y Pinares del Tietar
IUCN Not ReportedSpecial Protection Area (Birds Directive)
20.81 km² overlap
Ecological corridor
14.13 km² overlap
Río Tietar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.37 km² overlap
Cañada del Venero
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.04 km² overlap
Complejo Lagunar Ejido Nuevo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.69 km² overlap
Charca Dehesa Boyal Navalmoral
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.14 km² overlap
Valdepajares de Tajo
IUCN VIPrivate Area (Ecological interest)
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 605 distinct species · 19 946 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Tiétar : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 4 types (connectance 12.3%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
15,9°C
Annual rain
391mm
Moisture idx (CMI)
-0,68
Runoff
252mm/an
PET
1 221mm
AET
334mm
Mean slope
1,6°
Water table
284cm
Forest
21%
Crops
16%
Urban
3%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)