HydroBASINS lev08 watershed · #2080643350
Bassin de Arroyo Canalejas
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, Toledo
Sub-basin area
372,3km²
Upstream area
372,3km²
Discharge
3m³/s
Mean elev.
304m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 196.8 km²52.8% of basin
- 175.9 km²47.2% of basin
9 intersecting protected areas
Llanuras de Oropesa, Lagartera y Calera y Chozas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
80.97 km² overlap
Llanuras de Oropesa, Lagartera y Calera y Chozas
IUCN Not ReportedSpecial Protection Area (Birds Directive)
80.97 km² overlap
Sierra de San Vicente y valles del Tiétar y Alberche
IUCN Not ReportedSpecial Protection Area (Birds Directive)
49.56 km² overlap
Sierra de San Vicente y valles del Tiétar y Alberche
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
49.56 km² overlap
Cañada del Venero
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.90 km² overlap
Río y Pinares del Tietar
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.35 km² overlap
Río Tietar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.49 km² overlap
Ecological corridor
0.43 km² overlap
Complejo Lagunar Ejido Nuevo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
497 distinct species · 29 487 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 Arroyo Canalejas : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 4 types (connectance 12.5%, filtre Serrano α=0.2). 7 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°
15,8°C
Annual rain
373mm
Moisture idx (CMI)
-0,69
Runoff
248mm/an
PET
1 223mm
AET
319mm
Mean slope
0,7°
Water table
183cm
Forest
3%
Crops
20%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)