Ontologia

Subdivision · FIN

Virrat

Finland

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

Species observed

3 059

Observations

97 763

Area

1 301,3km²

Ecological tissue

Sample of 43 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 Virrat : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 5 types (connectance 10.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
92
Connectance
0.102
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

3 059 distinct species · 97 763 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

97 763 obs · 48 cellules
Obs. / cellule
≥ 12 742
5 918–12 741
1 904–5 917
1 265–1 903
< 1 265

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

Climate

Mean T°

3,8°C

Annual rain

700mm

Warmest m°

20,3°C

Coldest m°

-10,4°C

Elevation: 138 m on average (min 95 m, max 194 m)

Bioclimatic detailsExpert
Annual mean temp.
3,8°C
Annual rain
700mm
Warmest month
20,3°C
Coldest month
-10,4°C
Mean alt.
138m
Min
95m
Max
194m
Std. dev.
21m
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

4,8

Org. C

142,1g/kg

Clay

10,0%

Sand

58,8%

Silt

31,1%

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

Dominant lithology: paGLiMaggregated to Pirkanmaa

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
250,4g/kg
Clay
10,1%
Sand
58,1%
Silt
31,8%
5–15 cm
pH H₂O
4,7
Org. C
125,0g/kg
Clay
9,9%
Sand
58,9%
Silt
31,2%
15–30 cm
pH H₂O
5,0
Org. C
50,9g/kg
Clay
10,1%
Sand
59,5%
Silt
30,4%

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

Land cover

Forest69.3%
Crops1.5%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)28.8%

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

Hydrology8 basins · 30 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

97,1km

Lake surface here

126,77km²

Basins crossed

8

Max stream order

3

Max drainage

3 335km²

Discharge in basins

29,0m³/s

Mean precip.

590mm/an

Mean T°

2,7°C

Moisture idx

0,06

Max snow

51%

Mean runoff

264mm/an

Mean elev. (basins)

137m

Watersheds crossing here

Lakes (30, top by area)

21 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,5%

Pesticides

1,1kg/km²

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

Protected areas100

IUCN IV · 71IUCN Not Reported · 15IUCN Ib · 6IUCN Not Assigned · 5IUCN V · 3

Haukkaneva

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

21 km²

Tarjannevesi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

12 km²

Complete list

+ 40 protected areas (top 60 shown)

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