Ruisseau· 2 segments
Allika jõgi
Crosses 3 administrative regions : Halinga, Koonga, Vigala
Total length
28km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
2
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- KoongaPärnu · Estonia4.8 kmin this dpt
- HalingaPärnu · Estonia4.7 kmin this dpt
- VigalaRapla · Estonia3.8 kmin this dpt
16 intersecting protected areas
Tuhu-Kesu
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Lavassaare
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Lavassaare
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Lavassaare looduskaitseala
IUCN Not AssignedNature reserve
Wilderness conservation zone of nature reserve
Avaste looduskaitseala
IUCN Not AssignedNature reserve
Avaste
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Avaste LKA, Avaste soo skv.
IUCN IbWilderness conservation zone of nature reserve
Avaste LKA, Kesu skv.
IUCN IbWilderness conservation zone of nature reserve
7 more protected areassorted by area
VEP nr.L01804
IUCN Not AssignedWoodland key habitat
VEP nr.L01244
IUCN Not AssignedWoodland key habitat
VEP nr.L00083
IUCN Not AssignedWoodland key habitat
VEP nr.L01245
IUCN Not AssignedWoodland key habitat
VEP nr.160034
IUCN Not AssignedWoodland key habitat
VEP nr.160002
IUCN Not AssignedWoodland key habitat
VEP nr.L01805
IUCN Not AssignedWoodland key habitat
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
769 distinct species · 2 630 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Allika jõgi : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 4 types (connectance 14.0%, filtre Serrano α=0.2). 6 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
28km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.