Ontologia

Rivière· 47 segments

Rio Cávado

Crosses 9 administrative regions : Amares, Barcelos, Braga, Esposende, Montalegre +4

rivière

Total length

130km

Max discharge

50,9m³/s

Max Strahler

4

Segments matched

47

River geography9 admin regions · 0 communes

Parent watershed

hybas-20800192101588 km²

9 administrative regions crossed (GADM L2)

  • Montalegre
    Vila Real · Portugal
    36.1 km
    in this dpt
  • Barcelos
    Braga · Portugal
    30.4 km
    in this dpt
  • Amares
    Braga · Portugal
    15.6 km
    in this dpt
  • Esposende
    Braga · Portugal
    9.3 km
    in this dpt
  • Vila Verde
    Braga · Portugal
    6.0 km
    in this dpt
  • Vieira do Minho
    Braga · Portugal
    5.0 km
    in this dpt
  • Braga
    Braga · Portugal
    3.3 km
    in this dpt
  • Terras de Bouro
    Braga · Portugal
    3.1 km
    in this dpt
  • Póvoa de Lanhoso
    Braga · Portugal
    2.7 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 47 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

388 distinct species · 1 363 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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 Rio Cávado : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
79
Connectance
0.112
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

130km

Max discharge

50,9m³/s

Max Strahler

4

Segments matched

47

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.