HydroBASINS lev08 watershed · #2080603880
Bassin de Manga de Fidalgo
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 : Zamora
Sub-basin area
111,7km²
Upstream area
4 973,1km²
Discharge
51,32m³/s
Mean elev.
731m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Eria656 km²
- Bassin de Río Órbigo1 km²
1 dept-equivalent regions (GADM L2)
- 111.9 km²100.0% of basin
2 intersecting protected areas
Riberas del Río Órbigo y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.75 km² overlap
Riberas del Río Esla y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
552 distinct species · 12 380 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Manga de Fidalgo : 20 espèces reliées par 75 interactions GloBI sur 4 types (connectance 18.5%, 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°
11,9°C
Annual rain
445mm
Moisture idx (CMI)
-0,58
Runoff
90mm/an
PET
1 066mm
AET
380mm
Mean slope
1,3°
Water table
215cm
Forest
8%
Crops
73%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)