Ruisseau
Rehessaare oja
Crosses 3 administrative regions : Avinurme, Lohusuu, Peipsi
Total length
14km
Max discharge
4,9m³/s
Max Strahler
3
Segments matched
1
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- PeipsiPeipsi · Estonia7.0 kmin this dpt
- LohusuuIda-Viru · Estonia6.5 kmin this dpt
- AvinurmeIda-Viru · Estonia3.3 kmin this dpt
16 intersecting protected areas
Sahmeni
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sahmeni hoiuala
IUCN VILimited-conservation area
Kärasi looduskaitseala
IUCN Not AssignedNature reserve
Kärasi LKA, Kärasi pv.
IUCN VILimited management zone of nature reserve
Kärasi LKA, Vadi pv.
IUCN VILimited management zone of nature reserve
Avijõgi
IUCN Not AssignedSpawning area
Avijõe
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Avijõe hoiuala (Ida-Viru)
IUCN VILimited-conservation area
VEP nr.157126
IUCN Not AssignedWoodland key habitat
7 more protected areassorted by area
VEP nr.157107
IUCN Not AssignedWoodland key habitat
VEP nr.157120
IUCN Not AssignedWoodland key habitat
VEP nr.L01083
IUCN Not AssignedWoodland key habitat
VEP nr.157127
IUCN Not AssignedWoodland key habitat
VEP nr.210292
IUCN Not AssignedWoodland key habitat
VEP nr.157115
IUCN Not AssignedWoodland key habitat
VEP nr.157114
IUCN Not AssignedWoodland key habitat
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
688 distinct species · 1 578 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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).
Indicateurs du tissu écologique
Tissu écologique de Rehessaare oja : 22 espèces reliées par 39 interactions GloBI sur 5 types (connectance 12.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
14km
Max discharge
4,9m³/s
Max Strahler
3
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.