Ontologia

HydroBASINS lev08 watershed · #2080613260

Bassin de Río Duero

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 : Salamanca, Zamora

Pfafstetter: 23180510

Sub-basin area

790,7km²

Upstream area

46 954,4km²

Discharge

134,32m³/s

Mean elev.

751m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Duero - Rio Douro870 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 318 distinct species · 212 847 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

212 847 obs · 20 cellules
Obs. / cellule
≥ 142 104
13 564–142 103
6 262–13 563
1 679–6 261
< 1 679

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 35 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Río Duero : 26 espèces reliées par 64 interactions GloBI sur 3 types (connectance 10.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
64
Connectance
0.102
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

414mm

Moisture idx (CMI)

-0,61

Runoff

69mm/an

PET

1 070mm

AET

355mm

Mean slope

2,5°

Water table

563cm

Forest

11%

Crops

55%

Urban

2%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)