Ontologia

Rivière· 18 segments

Narva jõgi - Нарва

Crosses 6 administrative regions : Alajõe, Illuka, Kingiseppskiy rayon, Narva, Slantsevskiy rayon +1

rivière

Total length

73km

Max discharge

394m³/s

Max Strahler

6

Segments matched

18

River geography6 admin regions · 0 communes

Parent watershed

hybas-2080243910933 km²

6 administrative regions crossed (GADM L2)

  • Slantsevskiy rayon
    Leningrad · Russia
    64.7 km
    in this dpt
  • Illuka
    Ida-Viru · Estonia
    9.7 km
    in this dpt
  • Kingiseppskiy rayon
    Leningrad · Russia
    7.8 km
    in this dpt
  • Vaivara
    Ida-Viru · Estonia
    2.7 km
    in this dpt
  • Narva
    Ida-Viru · Estonia
    2.1 km
    in this dpt
  • Alajõe
    Ida-Viru · Estonia
    0.0 km
    in this dpt

29 intersecting protected areas

  • Alutaguse rahvuspark

    IUCN Not Assigned

    National park

  • Puhatu

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Puhatu

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Agusalu

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Agusalu

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Agusalu

    IUCN Ib

    Wetland of International Importance (Ramsar Site)

  • Managed conservation zone of national park

  • Managed conservation zone of national park

  • Struuga

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

20 more protected areas

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

4 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 3 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 Narva jõgi - Нарва : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

73km

Max discharge

394,0m³/s

Max Strahler

6

Segments matched

18

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