Ontologia

Commune · EST

Jäärja

Estonia

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

Species observed

826

Observations

2 392

Area

43,2km²

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 Jäärja : 23 espèces reliées par 43 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
43
Connectance
0.087
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

826 distinct species · 2 392 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 392 obs · 1 cellules
Obs. / cellule
≥ 2 392
2 392–2 391
2 392–2 391
2 392–2 391
< 2 392

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

Climate

Mean T°

5,9°C

Annual rain

793mm

Warmest m°

21,3°C

Coldest m°

-7,8°C

Elevation: 60 m on average (min 53 m, max 73 m)

Bioclimatic detailsExpert
Annual mean temp.
5,9°C
Annual rain
793mm
Warmest month
21,3°C
Coldest month
-7,8°C
Mean alt.
60m
Min
53m
Max
73m
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

5,9

Org. C

73,6g/kg

Clay

12,7%

Sand

52,2%

Silt

35,1%

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

Dominant lithology: suGLiMaggregated to Saarde

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
108,4g/kg
Clay
12,8%
Sand
51,4%
Silt
35,9%
5–15 cm
pH H₂O
5,9
Org. C
77,5g/kg
Clay
12,2%
Sand
52,9%
Silt
35,0%
15–30 cm
pH H₂O
6,0
Org. C
34,9g/kg
Clay
13,2%
Sand
52,3%
Silt
34,5%

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

Land cover

Forest67.0%
Crops15.4%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)17.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,3km

Basins crossed

2

Max stream order

1

Max drainage

3 569km²

Discharge in basins

0,5m³/s

Mean precip.

656mm/an

Mean T°

5,4°C

Moisture idx

0,15

Max snow

40%

Mean runoff

356mm/an

Mean elev. (basins)

53m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

4,6%

Pesticides

3,5kg/km²

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

Protected areas66

IUCN Not Assigned · 51IUCN Not Reported · 5IUCN IV · 5IUCN V · 2IUCN VI · 2IUCN Ib · 1🌊 Marine · 1

Põhja-Liivimaa

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

193 km²

Ziemeļu purvi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

77 km²

Ziemeļu purvi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

77 km²

Sookuninga

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2006

59 km²

Complete list

+ 6 protected areas (top 60 shown)

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