Ontologia

Rivière· 24 segments

Iza

Crosses 15 administrative regions : Barsana, Bogdan Voda, Botiza, Calinesti, Dragomiresti +10

rivière

Total length

82km

Max discharge

18,4m³/s

Max Strahler

4

Segments matched

24

River geography15 admin regions · 0 communes

Parent watershed

hybas-20804836701293 km²

15 administrative regions crossed (GADM L2)

  • Barsana
    Maramureș · Romania
    18.9 km
    in this dpt
  • Sacel
    Maramureș · Romania
    17.4 km
    in this dpt
  • Rozavlea
    Maramureș · Romania
    14.3 km
    in this dpt
  • Dragomiresti
    Maramureș · Romania
    13.4 km
    in this dpt
  • Salistea De Sus
    Maramureș · Romania
    12.3 km
    in this dpt
  • Sighetu Marmatiei
    Maramureș · Romania
    7.6 km
    in this dpt
  • Stramtura
    Maramureș · Romania
    7.4 km
    in this dpt
  • Bogdan Voda
    Maramureș · Romania
    5.1 km
    in this dpt
  • Calinesti
    Maramureș · Romania
    4.7 km
    in this dpt
  • Vadu Izei
    Maramureș · Romania
    3.1 km
    in this dpt
  • Tiachivs'kyi
    Zakarpattia · Ukraine
    0.0 km
    in this dpt
  • Botiza
    Maramureș · Romania
    0.0 km
    in this dpt
  • Giulesti
    Maramureș · Romania
    0.0 km
    in this dpt
  • Ieud
    Maramureș · Romania
    0.0 km
    in this dpt
  • Moisei
    Maramureș · Romania
    0.0 km
    in this dpt

8 intersecting protected areas

1 page = 1 named river (aggregation of 24 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

43 distinct species · 54 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 19 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 Iza : 17 espèces reliées par 23 interactions GloBI sur 2 types (connectance 13.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
23
Connectance
0.135
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

82km

Max discharge

18,4m³/s

Max Strahler

4

Segments matched

24

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