Ontologia

HydroBASINS lev08 watershed · #2080621760

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 3 administrative regions : Castelo de Paiva, Cinfães, Marco de Canaveses

Pfafstetter: 23180131

Sub-basin area

6,4km²

Upstream area

92 773,2km²

Discharge

551,19m³/s

Mean elev.

119m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Sousa1149 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Rio Paiva

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.05 km² overlap

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

Species present

325 distinct species · 2 318 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 318 obs · 1 cellules
Obs. / cellule
≥ 2 318
2 318–2 317
2 318–2 317
2 318–2 317
< 2 318

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

Ecological tissue

Sample of 39 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 : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 13.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
97
Connectance
0.131
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

1 098mm

Moisture idx (CMI)

0,06

Runoff

865mm/an

PET

1 029mm

AET

711mm

Mean slope

10,6°

Water table

495cm

Forest

92%

Crops

20%

Urban

82%

Protected

0%

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