Ruisseau
Halikonjoki
Crosses 1 administrative regions : Finland Proper
Total length
19km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Finland ProperWestern Finland · Finland6.2 kmin this dpt
19 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Varsinais-Suomi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
Viurilanlahti
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Private Nature Reserve
Viurilanlahti, Vuorentaka
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Private Nature Reserve
Private Nature Reserve
Viurilanlahti, Åminne-
IUCN IVPrivate Nature Reserve
Private Nature Reserve
10 more protected areassorted by area
Private Nature Reserve
Viurilanlahti, Kujanpää
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Viurilanlahti, Åminne
IUCN IVPrivate Nature Reserve
Viurilan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
Kärävuoren pähkinäpensaslehto
IUCN Not AssignedProtected Habitat Type
Private Nature Reserve
Private Nature Reserve
Viurilanlahti, Uuttula
IUCN IVPrivate Nature Reserve
Viurilanlahden Kannisto
IUCN IVPrivate Nature Reserve
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
3 157 distinct species · 55 445 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Halikonjoki : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 6 types (connectance 10.8%, filtre Serrano α=0.2). 5 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
19km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.