Ontologia

Commune · EST

Sauvälja

Estonia

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

Species observed

920

Observations

2 730

Area

2,2km²

Ecological tissue

Sample of 32 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 Sauvälja : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
52
Connectance
0.099
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

920 distinct species · 2 730 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 730 obs · 1 cellules
Obs. / cellule
≥ 2 730
2 730–2 729
2 730–2 729
2 730–2 729
< 2 730

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

Climate

Mean T°

5,2°C

Annual rain

730mm

Warmest m°

20,9°C

Coldest m°

-8,8°C

Elevation: 124 m on average (min 123 m, max 127 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
730mm
Warmest month
20,9°C
Coldest month
-8,8°C
Mean alt.
124m
Min
123m
Max
127m
Std. dev.
1m
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

6,4

Org. C

71,7g/kg

Clay

14,7%

Sand

46,6%

Silt

38,7%

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

Dominant lithology: suGLiMaggregated to Tamsalu

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
106,1g/kg
Clay
14,5%
Sand
45,6%
Silt
40,0%
5–15 cm
pH H₂O
6,4
Org. C
77,8g/kg
Clay
14,3%
Sand
46,7%
Silt
38,9%
15–30 cm
pH H₂O
6,4
Org. C
31,1g/kg
Clay
15,3%
Sand
47,4%
Silt
37,3%

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

Land cover

Forest9.4%
Crops54.9%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)35.3%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 075km²

Discharge in basins

0,0m³/s

Mean precip.

625mm/an

Mean T°

4,8°C

Moisture idx

0,11

Max snow

40%

Mean runoff

272mm/an

Mean elev. (basins)

92m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

25,5%

Pesticides

4,9kg/km²

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