Ruisseau

Kudruküla oja

Crosses 4 administrative regions : Kingiseppskiy rayon, Narva, Narva-Jõesuu, Vaivara

ruisseau

Total length

10km

Max discharge

0,3m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080028110678 km²

4 administrative regions crossed (GADM L2)

Vaivara
Ida-Viru · Estonia
7.6 km
in this dpt
Narva
Ida-Viru · Estonia
2.3 km
in this dpt
Narva-Jõesuu
Ida-Viru · Estonia
0.7 km
in this dpt
Kingiseppskiy rayon
Leningrad · Russia
0.2 km
in this dpt

9 intersecting protected areas

Struuga
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Narva jõgi
IUCN Not Assigned
Spawning area
Narva jõe alamjooksu hoiuala
IUCN VI
Limited-conservation area
VEP nr.L01952
IUCN Not Assigned
Woodland key habitat
VEP nr.207824
IUCN Not Assigned
Woodland key habitat
VEP nr.212985
IUCN Not Assigned
Woodland key habitat
VEP nr.205635
IUCN Not Assigned
Woodland key habitat
VEP nr.212987
IUCN Not Assigned
Woodland key habitat
Tõrvajõe joa astang
IUCN III
Protected nature monument

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

Species present

430 distinct species · 1 357 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Kudruküla oja : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.142

Patrimoniales

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)