Ontologia

Rivière· 27 segments

Vișeu

Crosses 11 administrative regions : Bistra, Bogdan Voda, Borsa, Leordina, Moisei +6

rivière

Total length

77km

Max discharge

39,1m³/s

Max Strahler

5

Segments matched

27

River geography11 admin regions · 0 communes

Parent watershed

hybas-20804839801582 km²

11 administrative regions crossed (GADM L2)

  • Borsa
    Maramureș · Romania
    24.1 km
    in this dpt
  • Moisei
    Maramureș · Romania
    11.8 km
    in this dpt
  • Bistra
    Maramureș · Romania
    11.5 km
    in this dpt
  • Viseu De Sus
    Maramureș · Romania
    9.6 km
    in this dpt
  • Petrova
    Maramureș · Romania
    7.8 km
    in this dpt
  • Leordina
    Maramureș · Romania
    7.4 km
    in this dpt
  • Ruscova
    Maramureș · Romania
    5.4 km
    in this dpt
  • Viseu De Jos
    Maramureș · Romania
    4.5 km
    in this dpt
  • Rakhivs'kyi
    Zakarpattia · Ukraine
    0.3 km
    in this dpt
  • Rozavlea
    Maramureș · Romania
    0.0 km
    in this dpt
  • Bogdan Voda
    Maramureș · Romania
    0.0 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

66 distinct species · 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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 Vișeu : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
36
Connectance
0.083
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

77km

Max discharge

39,1m³/s

Max Strahler

5

Segments matched

27

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