Ontologia

HydroBASINS lev08 watershed · #2080622580

Bassin de Río Duero - Rio Douro

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 3 administrative regions across 2 countries : Figueira de Castelo Rodrigo, Freixo de Espada à Cinta, Salamanca

66% lakePfafstetter: 23180177

Sub-basin area

5,9km²

Upstream area

75 256,7km²

Discharge

331,16m³/s

Mean elev.

279m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Douro46 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

960 distinct species · 12 119 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 119 obs · 1 cellules
Obs. / cellule
≥ 12 119
12 119–12 118
12 119–12 118
12 119–12 118
< 12 119

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

Ecological tissue

Sample of 38 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 - Rio Douro : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
78
Connectance
0.111
Patrimoniales
1
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°

14,9°C

Annual rain

685mm

Moisture idx (CMI)

-0,39

Runoff

263mm/an

PET

1 123mm

AET

581mm

Mean slope

14,4°

Water table

586cm

Forest

86%

Crops

6%

Urban

0%

Protected

99%

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