Rivière· 9 segments
Koskenkylänjoki
Crosses 1 administrative regions : Eastern Uusimaa
Total length
39km
Max discharge
29,1m³/s
Max Strahler
5
Segments matched
9
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Eastern UusimaaSouthern Finland · Finland34.3 kmin this dpt
10 intersecting protected areas
Pernajanlahtien ja Pernajan saariston merensuojelualue /Pernajabay and Pernaja Archipelago marine protection areas
IUCN Not ReportedBaltic Sea Protected Area (HELCOM)
Pernajanlahtien ja Pernajan saariston merensuojelualue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Pernajanlahtien ja Pernajan saariston merensuojelualue
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Metsälain erityisen tärkeät elinympäristöt Uusimaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
Pernajanlahti Bay
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Private Nature Reserve
PERNAJANLAHTI 4(GERBYV.RÖ
IUCN IVPrivate Nature Reserve
PERNAJANLAHTI 5,PERNAJ.L.
IUCN IVPrivate Nature Reserve
PERNAJANLAHTI 3, FORSBYVI
IUCN IVPrivate Nature Reserve
1 more protected areassorted by area
Private Nature Reserve
1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
971 distinct species · 17 857 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Koskenkylänjoki : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 6 types (connectance 13.2%, filtre Serrano α=0.2). 11 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
39km
Max discharge
29,1m³/s
Max Strahler
5
Segments matched
9
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.