Ontologia

Commune · EST

Võrnu

Estonia

DfbCold, no dry season, warm summer(100 %)

Species observed

225

Observations

431

Area

19,1km²

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 Võrnu : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 6 types (connectance 10.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
98
Connectance
0.108
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

225 distinct species · 431 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

431 obs · 1 cellules
Obs. / cellule
≥ 431
431–430
431–430
431–430
< 431

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

Climate

Mean T°

5,6°C

Annual rain

701mm

Warmest m°

21,4°C

Coldest m°

-8,4°C

Elevation: 54 m on average (min 47 m, max 59 m)

Bioclimatic detailsExpert
Annual mean temp.
5,6°C
Annual rain
701mm
Warmest month
21,4°C
Coldest month
-8,4°C
Mean alt.
54m
Min
47m
Max
59m
Std. dev.
3m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

105,1g/kg

Clay

11,6%

Sand

65,7%

Silt

22,7%

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

Dominant lithology: suGLiMaggregated to Mäetaguse

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
152,1g/kg
Clay
11,9%
Sand
64,9%
Silt
23,2%
5–15 cm
pH H₂O
5,7
Org. C
109,6g/kg
Clay
11,4%
Sand
65,7%
Silt
22,9%
15–30 cm
pH H₂O
5,7
Org. C
53,4g/kg
Clay
11,5%
Sand
66,5%
Silt
22,1%

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

Land cover

Forest45.1%
Crops31.5%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)22.3%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,4km

Basins crossed

1

Max stream order

3

Max drainage

720km²

Discharge in basins

0,2m³/s

Mean precip.

610mm/an

Mean T°

4,7°C

Moisture idx

0,08

Max snow

39%

Mean runoff

314mm/an

Mean elev. (basins)

65m

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

6,2%

Pesticides

4,2kg/km²

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

Protected areas4

IUCN Not Assigned · 4📍 Point sites · 1

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