Ontologia

Commune · EST

Udriku

Estonia

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

Species observed

293

Observations

1 024

Area

3,2km²

Ecological tissue

Sample of 29 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 Udriku : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 4 types (connectance 19.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
78
Connectance
0.192
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

293 distinct species · 1 024 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 024 obs · 1 cellules
Obs. / cellule
≥ 1 024
1 024–1 023
1 024–1 023
1 024–1 023
< 1 024

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

Climate

Mean T°

5,3°C

Annual rain

711mm

Warmest m°

20,9°C

Coldest m°

-8,6°C

Elevation: 98 m on average (min 90 m, max 105 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
711mm
Warmest month
20,9°C
Coldest month
-8,6°C
Mean alt.
98m
Min
90m
Max
105m
Std. dev.
6m
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

6,5

Org. C

65,8g/kg

Clay

16,6%

Sand

45,6%

Silt

37,7%

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

Dominant lithology: suGLiMaggregated to Kadrina

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
104,8g/kg
Clay
16,9%
Sand
45,1%
Silt
38,0%
5–15 cm
pH H₂O
6,4
Org. C
68,0g/kg
Clay
17,0%
Sand
44,9%
Silt
38,1%
15–30 cm
pH H₂O
6,6
Org. C
24,5g/kg
Clay
16,1%
Sand
46,7%
Silt
37,1%

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

Land cover

Forest17.6%
Crops47.4%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)34.5%

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

332km²

Discharge in basins

0,0m³/s

Mean precip.

635mm/an

Mean T°

4,7°C

Moisture idx

0,15

Max snow

39%

Mean runoff

301mm/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

Built-up

22,9%

Pesticides

5,0kg/km²

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

Protected areas5

IUCN Not Assigned · 4IUCN V · 1

Udriku oja

IUCN Not Assigned

Spawning area · 2022

0 km²

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