Ruisseau
Myllyoja
Crosses 1 administrative regions : Finland Proper
Total length
154km
Max discharge
1,9m³/s
Max Strahler
3
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Finland ProperWestern Finland · Finland14.7 kmin this dpt
29 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Varsinais-Suomi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
Metsätalouden ympäristötukikohteet Varsinais-Suomi
IUCN Not AssignedForestry environmental aid contracts (OECM)
Viurilanlahti
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vaisakko
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Private Nature Reserve
Vaisakon luonnonsuojelualue
IUCN IVState Nature Reserve
Viurilanlahti, Vuorentaka
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Private Nature Reserve
20 more protected areassorted by area
Private Nature Reserve
Viurilanlahti, Åminne-
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Private Nature Reserve
Päivärinteen laidun
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Viurilanlahti, Kujanpää
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Ylhäisten pähkinäpensaslehdot
IUCN Not AssignedProtected Habitat Type
Private Nature Reserve
MÄRYN LUONNONSUOJELUALUE
IUCN IVPrivate Nature Reserve
Viurilan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Kaakanmäen pähkinäpensaslehto
IUCN Not AssignedProtected Habitat Type
Klinkanmäen pähkinälehto
IUCN Not AssignedProtected Habitat Type
Private Nature Reserve
Pihkon Peltosaarekkeen pähkinäpensaslehto
IUCN Not AssignedProtected Habitat Type
Mattilan pähkinäpensaslehto
IUCN Not AssignedProtected Habitat Type
Viurilanlahti, Uuttula
IUCN IVPrivate Nature Reserve
Viurilanlahti, Hirvilinna I
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
1 181 distinct species · 4 812 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Myllyoja : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 5 types (connectance 22.2%, filtre Serrano α=0.2). 13 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
154km
Max discharge
1,9m³/s
Max Strahler
3
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.