Ontologia

Subdivision · FIN

Viljakkala

Finland

DfcCold, no dry season, cold summer(65 %)

Species observed

1 822

Observations

50 248

Area

228,1km²

Ecological tissue

Sample of 31 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 Viljakkala : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 120 interactions GloBI sur 5 types (connectance 24.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
120
Connectance
0.242
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

1 822 distinct species · 50 248 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 248 obs · 11 cellules
Obs. / cellule
≥ 9 691
8 188–9 690
6 583–8 187
3 895–6 582
< 3 895

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

Climate

Mean T°

4,2°C

Annual rain

777mm

Warmest m°

20,4°C

Coldest m°

-9,8°C

Elevation: 121 m on average (min 83 m, max 153 m)

Bioclimatic detailsExpert
Annual mean temp.
4,2°C
Annual rain
777mm
Warmest month
20,4°C
Coldest month
-9,8°C
Mean alt.
121m
Min
83m
Max
153m
Std. dev.
18m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(65 %)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

141,2g/kg

Clay

21,7%

Sand

36,6%

Silt

41,7%

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
4,7
Org. C
256,8g/kg
Clay
21,5%
Sand
36,4%
Silt
42,1%
5–15 cm
pH H₂O
4,8
Org. C
119,0g/kg
Clay
21,8%
Sand
36,3%
Silt
41,9%
15–30 cm
pH H₂O
5,0
Org. C
47,9g/kg
Clay
21,9%
Sand
37,0%
Silt
41,1%

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

Land cover

Forest67.6%
Crops3.0%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)29.0%

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

Hydrology4 basins · 10 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

14,1km

Lake surface here

19,43km²

Basins crossed

4

Max stream order

3

Max drainage

8 064km²

Discharge in basins

2,9m³/s

Mean precip.

598mm/an

Mean T°

3,2°C

Moisture idx

0,06

Max snow

49%

Mean runoff

318mm/an

Mean elev. (basins)

123m

Watersheds crossing here

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

2,9%

Pesticides

2,3kg/km²

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

Protected areas27

IUCN IV · 21IUCN Not Assigned · 4IUCN Not Reported · 2

Alhonlahden alue

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

1 km²

Complete list

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