Ontologia

HydroBASINS lev08 watershed · #2080622310

Bassin de 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 4 administrative regions : Figueira de Castelo Rodrigo, Freixo de Espada à Cinta, Torre de Moncorvo, Vila Nova de Foz Côa

42% lakePfafstetter: 23180175

Sub-basin area

46km²

Upstream area

77 880,5km²

Discharge

352,21m³/s

Mean elev.

348m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ribeiro da Cabreira41 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

  • Figueira de Castelo Rodrigo
    Guarda · Portugal
    17.4 km²
    37.7% of basin
  • Freixo de Espada à Cinta
    Bragança · Portugal
    11.9 km²
    25.8% of basin
  • Torre de Moncorvo
    Bragança · Portugal
    10.9 km²
    23.6% of basin
  • Vila Nova de Foz Côa
    Guarda · Portugal
    5.9 km²
    12.9% of basin

3 intersecting protected areas

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

Species present

382 distinct species · 3 654 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 654 obs · 2 cellules
Obs. / cellule
≥ 2 850
2 850–2 849
2 850–2 849
2 850–2 849
< 2 850

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

Ecological tissue

Sample of 42 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 Rio Douro : 30 espèces reliées par 94 interactions GloBI sur 7 types (connectance 10.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
94
Connectance
0.109
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°

14,4°C

Annual rain

744mm

Moisture idx (CMI)

-0,32

Runoff

272mm/an

PET

1 104mm

AET

604mm

Mean slope

13,4°

Water table

469cm

Forest

88%

Crops

7%

Urban

0%

Protected

68%

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