Ontologia

Subdivision · FIN

Evijärvi

Finland

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

Species observed

1 558

Observations

14 829

Area

390,5km²

Ecological tissue

Sample of 26 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 Evijärvi : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 124 interactions GloBI sur 5 types (connectance 28.5%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
124
Connectance
0.285
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 558 distinct species · 14 829 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 829 obs · 13 cellules
Obs. / cellule
≥ 4 516
1 760–4 515
1 360–1 759
912–1 359
< 912

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

Climate

Mean T°

3,7°C

Annual rain

682mm

Warmest m°

20,3°C

Coldest m°

-10,8°C

Elevation: 69 m on average (min 57 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
3,7°C
Annual rain
682mm
Warmest month
20,3°C
Coldest month
-10,8°C
Mean alt.
69m
Min
57m
Max
93m
Std. dev.
6m
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

162,4g/kg

Clay

14,7%

Sand

48,5%

Silt

36,8%

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

Dominant lithology: paGLiMaggregated to Southern Ostrobothnia

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
256,2g/kg
Clay
14,1%
Sand
48,5%
Silt
37,4%
5–15 cm
pH H₂O
4,6
Org. C
170,0g/kg
Clay
14,1%
Sand
48,9%
Silt
37,0%
15–30 cm
pH H₂O
5,0
Org. C
60,9g/kg
Clay
15,8%
Sand
48,0%
Silt
36,2%

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

Land cover

Forest55.5%
Crops3.5%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)40.1%

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

Hydrology3 basins · 8 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

32,5km

Lake surface here

35,01km²

Basins crossed

3

Max stream order

4

Max drainage

2 555km²

Discharge in basins

3,1m³/s

Mean precip.

558mm/an

Mean T°

2,4°C

Moisture idx

0,04

Max snow

51%

Mean runoff

246mm/an

Mean elev. (basins)

87m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

5,0%

Pesticides

2,2kg/km²

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

Protected areas24

IUCN IV · 19IUCN Not Reported · 3IUCN Not Assigned · 2

Ähtävänjoki

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

3 km²

Complete list

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