Rivière· 52 segments

Ivalojoki

Crosses 1 administrative regions : Lapland

rivière

Total length

175km

Max discharge

33,5m³/s

Max Strahler

Segments matched

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080122640340 km²

1 administrative regions crossed (GADM L2)

Lapland
Lapland · Finland
208.6 km
in this dpt

30 intersecting protected areas

Lemmenjoen kansallispuisto
IUCN Ib
National Park
LEMMENJOEN KANSALLISPUISTO
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
LEMMENJOEN KANSALLISPUISTO
IUCN Not Reported
Special Protection Area (Birds Directive)
Lemmenjoki National Park
IUCN II
Wetland of International Importance (Ramsar Site)
Hammastunturin erämaa
IUCN Ib
Wilderness Area
HAMMASTUNTURIN ERÄMAA
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
INARIJÄRVI
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Puljun erämaa
IUCN Ib
Wilderness Area
PULJUN ERÄMAA
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

21 more protected areassorted by area

PULJUN ERÄMAA
IUCN Not Reported
Special Protection Area (Birds Directive)
Metsälain erityisen tärkeät elinympäristöt Lappi
IUCN Not Assigned
Forest habitats of special importance according to the Forest Act (OECM)
Metsätalouden ympäristötukikohteet Lappi
IUCN Not Assigned
Forestry environmental aid contracts (OECM)
Ivalojokisuisto
IUCN Not Reported
Special Protection Area (Birds Directive)
Ivalojokisuisto
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Iso Karhuvaaran luonnonsuojelualue
IUCN IV
Private Nature Reserve
Pyrynmaan ja Einarinmaan luonnonsuojelualue
IUCN IV
Private Nature Reserve
Ollinrannan luonnonsuojelualue
IUCN IV
Private Nature Reserve
Paltojärven luonnonsuojelualue
IUCN IV
Private Nature Reserve
Kuusimukan luonnonsuojelualue Suomi100
IUCN IV
Private Nature Reserve
Kivelän luonnonsuojelualue
IUCN IV
Private Nature Reserve
Palotievanniemen hiekkaranta
IUCN Not Assigned
Protected Habitat Type
Kenttäharjun luonnonsuojelualue
IUCN IV
Private Nature Reserve
Impivaaran ja Takaliston luonnonsuojelualue
IUCN IV
Private Nature Reserve
Kotiniemen hiekkaranta
IUCN Not Assigned
Protected Habitat Type
Mäntylän luonnonsuojelualue
IUCN IV
Private Nature Reserve
Vuopalan luonnonsuojelualue
IUCN IV
Private Nature Reserve
Etapin luonnonsuojelualue
IUCN IV
Private Nature Reserve
Reijolan luonnonsuojelualue
IUCN IV
Private Nature Reserve
Rentolan luonnonsuojelualue
IUCN IV
Private Nature Reserve
Torstikin luonnonsuojelualue
IUCN IV
Private Nature Reserve

1 page = 1 named river (aggregation of 52 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

187 distinct species · 862 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 25 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 Ivalojoki : 19 espèces reliées par 24 interactions GloBI sur 1 type (connectance 8.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.080

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)