Ontologia

Commune · EST

Tidriku

Estonia

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

Species observed

325

Observations

1 133

Area

12,4km²

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 Tidriku : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 5 types (connectance 12.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
56
Connectance
0.120
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

325 distinct species · 1 133 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 133 obs · 1 cellules
Obs. / cellule
≥ 1 133
1 133–1 132
1 133–1 132
1 133–1 132
< 1 133

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

Climate

Mean T°

5,4°C

Annual rain

671mm

Warmest m°

20,2°C

Coldest m°

-7,9°C

Elevation: 41 m on average (min 16 m, max 58 m)

Bioclimatic detailsExpert
Annual mean temp.
5,4°C
Annual rain
671mm
Warmest month
20,2°C
Coldest month
-7,9°C
Mean alt.
41m
Min
16m
Max
58m
Std. dev.
8m
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

6,2

Org. C

116,5g/kg

Clay

18,5%

Sand

51,6%

Silt

29,9%

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

Dominant lithology: suGLiMaggregated to Vihula

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
151,6g/kg
Clay
17,7%
Sand
51,2%
Silt
31,0%
5–15 cm
pH H₂O
6,2
Org. C
139,3g/kg
Clay
17,8%
Sand
52,3%
Silt
29,9%
15–30 cm
pH H₂O
6,3
Org. C
58,6g/kg
Clay
20,0%
Sand
51,2%
Silt
28,9%

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

Land cover

Forest73.7%
Crops12.2%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)14.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

2

Max stream order

3

Max drainage

500km²

Discharge in basins

0,1m³/s

Mean precip.

622mm/an

Mean T°

4,6°C

Moisture idx

0,12

Max snow

35%

Mean runoff

284mm/an

Mean elev. (basins)

88m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

2,3%

Pesticides

5,1kg/km²

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

Protected areas9

IUCN Not Assigned · 7IUCN Not Reported · 1IUCN V · 1🌊 Marine · 2

Selja jõe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2005

6 km²

Selja jõgi

IUCN Not Assigned

Spawning area · 2022

1 km²

Complete list

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