Ontologia

Subdivision · FIN

Ristijärvi

Finland

DfcCold, no dry season, cold summer(100 %)

Species observed

1 875

Observations

43 868

Area

895,4km²

Ecological tissue

Sample of 30 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 Ristijärvi : 20 espèces reliées par 73 interactions GloBI sur 5 types (connectance 16.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
73
Connectance
0.168
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

1 875 distinct species · 43 868 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 868 obs · 31 cellules
Obs. / cellule
≥ 8 845
3 380–8 844
1 529–3 379
821–1 528
< 821

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

Climate

Mean T°

1,8°C

Annual rain

821mm

Warmest m°

19,1°C

Coldest m°

-13,2°C

Elevation: 193 m on average (min 133 m, max 350 m)

Bioclimatic detailsExpert
Annual mean temp.
1,8°C
Annual rain
821mm
Warmest month
19,1°C
Coldest month
-13,2°C
Mean alt.
193m
Min
133m
Max
350m
Std. dev.
32m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(100 %)Cold

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

Soil & lithology

pH H₂O

4,7

Org. C

142,8g/kg

Clay

5,3%

Sand

62,0%

Silt

32,8%

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

Dominant lithology: paGLiMaggregated to Kainuu

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
237,3g/kg
Clay
5,1%
Sand
62,1%
Silt
32,8%
5–15 cm
pH H₂O
4,7
Org. C
138,3g/kg
Clay
4,9%
Sand
62,3%
Silt
32,8%
15–30 cm
pH H₂O
4,9
Org. C
52,9g/kg
Clay
5,9%
Sand
61,5%
Silt
32,7%

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

Land cover

Forest66.9%
Crops0.0%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)33.0%

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

Hydrology5 basins · 23 lakes · 37 rivers

Hydrology metrics for this exact territory

Stream length here

200,9km

Lake surface here

49,28km²

Basins crossed

5

Max stream order

5

Max drainage

9 526km²

Discharge in basins

61,7m³/s

Mean precip.

583mm/an

Mean T°

0,9°C

Moisture idx

0,17

Max snow

59%

Mean runoff

369mm/an

Mean elev. (basins)

188m

Watersheds crossing here

Lakes (23, top by area)

14 more lakes

Rivers / streams (37, ord ≥ 4)

25 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

0,4%

Pesticides

1,0kg/km²

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

Protected areas40

IUCN IV · 30IUCN Not Reported · 7IUCN Not Assigned · 3

Solansuo

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

7 km²

Complete list

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