Ontologia

Commune · EST

Tirbiku

Estonia

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

Species observed

183

Observations

348

Area

15km²

Ecological tissue

Sample of 38 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 Tirbiku : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
54
Connectance
0.077
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

183 distinct species · 348 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

348 obs · 1 cellules
Obs. / cellule
≥ 348
348–347
348–347
348–347
< 348

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

692mm

Warmest m°

20,8°C

Coldest m°

-8,4°C

Elevation: 80 m on average (min 75 m, max 86 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
692mm
Warmest month
20,8°C
Coldest month
-8,4°C
Mean alt.
80m
Min
75m
Max
86m
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

6,7

Org. C

65,2g/kg

Clay

18,3%

Sand

45,7%

Silt

36,0%

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
6,6
Org. C
102,5g/kg
Clay
18,6%
Sand
45,1%
Silt
36,4%
5–15 cm
pH H₂O
6,8
Org. C
62,6g/kg
Clay
18,5%
Sand
45,3%
Silt
36,2%
15–30 cm
pH H₂O
6,8
Org. C
30,7g/kg
Clay
17,8%
Sand
46,7%
Silt
35,4%

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

Land cover

Forest25.1%
Crops43.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)31.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,8km

Basins crossed

2

Max stream order

2

Max drainage

500km²

Discharge in basins

0,1m³/s

Mean precip.

624mm/an

Mean T°

4,6°C

Moisture idx

0,12

Max snow

39%

Mean runoff

283mm/an

Mean elev. (basins)

95m

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

Night light

0,5nW

Built-up

14,7%

Pesticides

4,6kg/km²

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

Protected areas4

IUCN Not Assigned · 3IUCN IV · 1

Selja jõgi

IUCN Not Assigned

Spawning area · 2022

1 km²

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