Ontologia

Commune · EST

Sikana

Estonia

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

Species observed

230

Observations

597

Area

8,9km²

Ecological tissue

Sample of 34 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 Sikana : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 6 types (connectance 13.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
83
Connectance
0.140
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

230 distinct species · 597 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

597 obs · 1 cellules
Obs. / cellule
≥ 597
597–596
597–596
597–596
< 597

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

Climate

Mean T°

6,0°C

Annual rain

795mm

Warmest m°

21,5°C

Coldest m°

-7,9°C

Elevation: 29 m on average (min 25 m, max 35 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
795mm
Warmest month
21,5°C
Coldest month
-7,9°C
Mean alt.
29m
Min
25m
Max
35m
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

6,1

Org. C

102,3g/kg

Clay

26,7%

Sand

37,9%

Silt

35,4%

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

Dominant lithology: suGLiMaggregated to Vändra

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
137,8g/kg
Clay
24,7%
Sand
38,2%
Silt
37,1%
5–15 cm
pH H₂O
6,0
Org. C
127,2g/kg
Clay
24,1%
Sand
39,9%
Silt
36,1%
15–30 cm
pH H₂O
6,3
Org. C
41,9g/kg
Clay
31,4%
Sand
35,6%
Silt
32,9%

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

Land cover

Forest39.0%
Crops29.6%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)31.1%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

5 514km²

Discharge in basins

0,7m³/s

Mean precip.

671mm/an

Mean T°

5,3°C

Moisture idx

0,19

Max snow

40%

Mean runoff

376mm/an

Mean elev. (basins)

42m

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

Human pressure

Pop. density

0hab/km²

Built-up

6,0%

Pesticides

3,8kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Assigned · 1

Sikana talupark

IUCN V

Limited management zone of protected landscape · 1959

0 km²

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