Ontologia

Fleuve· 22 segments

Rio Paiva

Crosses 11 administrative regions : Arouca, Castelo de Paiva, Castro Daire, Cinfães, Marco de Canaveses +6

fleuve

Total length

112km

Max discharge

530,7m³/s

Max Strahler

7

Segments matched

22

River geography11 admin regions · 0 communes

Parent watershed

hybas-2080621910794 km²

11 administrative regions crossed (GADM L2)

  • Castro Daire
    Viseu · Portugal
    33.6 km
    in this dpt
  • Arouca
    Aveiro · Portugal
    8.0 km
    in this dpt
  • Moimenta da Beira
    Viseu · Portugal
    6.4 km
    in this dpt
  • Vila Nova de Paiva
    Viseu · Portugal
    5.8 km
    in this dpt
  • Cinfães
    Viseu · Portugal
    5.1 km
    in this dpt
  • Marco de Canaveses
    Porto · Portugal
    3.2 km
    in this dpt
  • São Pedro do Sul
    Viseu · Portugal
    2.4 km
    in this dpt
  • Sernancelhe
    Viseu · Portugal
    2.3 km
    in this dpt
  • Castelo de Paiva
    Aveiro · Portugal
    1.8 km
    in this dpt
  • Sátão
    Viseu · Portugal
    0.8 km
    in this dpt
  • Viseu
    Viseu · Portugal
    0.0 km
    in this dpt

3 intersecting protected areas

  • Montemuro

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

  • Serras da Freita e Arada

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

  • Rio Paiva

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

1 page = 1 named river (aggregation of 22 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

552 distinct species · 1 979 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 Paiva : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
94
Connectance
0.127
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

112km

Max discharge

530,7m³/s

Max Strahler

7

Segments matched

22

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