Ontologia

HydroBASINS lev08 watershed · #2080620240

Bassin de Rio Corgo

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 9 administrative regions : Amarante, Baião, Mondim de Basto, Peso da Régua, Ribeira de Pena +4

Pfafstetter: 23180136

Sub-basin area

466,7km²

Upstream area

466,7km²

Discharge

9,23m³/s

Mean elev.

661m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

9 dept-equivalent regions (GADM L2)

1 more
  • Mondim de Basto0.4 km² · 0.1%

2 intersecting protected areas

  • Alvão / Marão

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    208.67 km² overlap

  • Alvao

    IUCN V

    Nature Park

    13.49 km² overlap

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

Species present

2 555 distinct species · 96 590 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

96 590 obs · 13 cellules
Obs. / cellule
≥ 37 475
20 875–37 474
4 901–20 874
3 755–4 900
< 3 755

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

Ecological tissue

Sample of 25 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 Corgo : 15 espèces reliées par 66 interactions GloBI sur 5 types (connectance 22.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
66
Connectance
0.220
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°

12,6°C

Annual rain

1 241mm

Moisture idx (CMI)

0,17

Runoff

624mm/an

PET

1 020mm

AET

691mm

Mean slope

10,4°

Water table

428cm

Forest

74%

Crops

24%

Urban

7%

Protected

3%

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