Ruisseau
Krokoån
Crosses 1 administrative regions : Ostrobothnia
Total length
2km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- OstrobothniaWestern Finland · Finland7.8 kmin this dpt
30 intersecting protected areas
Petolahdenjokisuisto
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Petolahdenjokisuisto
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Samfällt Vattenområde
IUCN IVPrivate Nature Reserve
CharlesLångjuth
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 19
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 32
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 31
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 5
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 10
IUCN IVPrivate Nature Reserve
21 more protected areassorted by area
Petolahden jokisuisto 35
IUCN IVPrivate Nature Reserve
Fredriksberg
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 13
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 23
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 6
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 34
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 40
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 1
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 33
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 21
IUCN IVPrivate Nature Reserve
Höstman
IUCN IVPrivate Nature Reserve
Slätör
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 25
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 18
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 8
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 11
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 38
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 15
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 24
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 3
IUCN IVPrivate Nature Reserve
Petolahden jokisuisto 27
IUCN IVPrivate Nature Reserve
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
383 distinct species · 1 692 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 Krokoån : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 101 interactions GloBI sur 5 types (connectance 13.6%, 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
2km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.