Ontologia

Subdivision · FIN

Viitasaari

Finland

DfcCold, no dry season, cold summer(91 %)

Species observed

2 924

Observations

46 794

Area

1 587,9km²

Ecological tissue

Sample of 33 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Viitasaari : 21 espèces reliées par 108 interactions GloBI sur 5 types (connectance 19.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
108
Connectance
0.193
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 924 distinct species · 46 794 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 794 obs · 55 cellules
Obs. / cellule
≥ 6 554
1 830–6 553
935–1 829
557–934
< 557

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

3,2°C

Annual rain

701mm

Warmest m°

19,4°C

Coldest m°

-10,9°C

Elevation: 127 m on average (min 98 m, max 192 m)

Bioclimatic detailsExpert
Annual mean temp.
3,2°C
Annual rain
701mm
Warmest month
19,4°C
Coldest month
-10,9°C
Mean alt.
127m
Min
98m
Max
192m
Std. dev.
21m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(91 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

4,8

Org. C

146,0g/kg

Clay

13,5%

Sand

51,2%

Silt

35,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiMaggregated to Central Finland

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
275,5g/kg
Clay
14,2%
Sand
50,2%
Silt
35,6%
5–15 cm
pH H₂O
4,7
Org. C
118,7g/kg
Clay
14,3%
Sand
50,5%
Silt
35,2%
15–30 cm
pH H₂O
5,0
Org. C
43,7g/kg
Clay
12,1%
Sand
53,0%
Silt
35,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest61.5%
Crops0.3%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)38.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology12 basins · 39 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

89,9km

Lake surface here

326,84km²

Basins crossed

12

Max stream order

4

Max drainage

8 331km²

Discharge in basins

65,5m³/s

Mean precip.

589mm/an

Mean T°

2,4°C

Moisture idx

0,12

Max snow

56%

Mean runoff

263mm/an

Mean elev. (basins)

124m

Watersheds crossing here

3 more basins

Lakes (39, top by area)

30 more lakes

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

2,0%

Pesticides

1,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas100

IUCN IV · 72IUCN Not Reported · 20IUCN Not Assigned · 4IUCN V · 4

Kolima

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

48 km²

Kolima

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

48 km²

Ylä-Keitele

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

36 km²

Ylä-Keitele

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

36 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN