Ontologia

Ruisseau

Ribeira da Agregada

Crosses 3 administrative regions : Castro Daire, Vila Nova de Paiva, Viseu

ruisseau

Total length

6km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080621910794 km²

3 administrative regions crossed (GADM L2)

  • Vila Nova de Paiva
    Viseu · Portugal
    6.0 km
    in this dpt
  • Castro Daire
    Viseu · Portugal
    0.0 km
    in this dpt
  • Viseu
    Viseu · Portugal
    0.0 km
    in this dpt

1 intersecting protected areas

  • Rio Paiva

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

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

Species present

228 distinct species · 770 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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 Ribeira da Agregada : 20 espèces reliées par 82 interactions GloBI sur 6 types (connectance 18.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
82
Connectance
0.189
Patrimoniales
0
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

6km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

1

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