Ontologia

Commune · EST

Jändja

Estonia

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

Species observed

402

Observations

1 289

Area

15,4km²

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 Jändja : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
51
Connectance
0.091
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

402 distinct species · 1 289 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 289 obs · 1 cellules
Obs. / cellule
≥ 1 289
1 289–1 288
1 289–1 288
1 289–1 288
< 1 289

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

Climate

Mean T°

5,8°C

Annual rain

798mm

Warmest m°

21,4°C

Coldest m°

-8,1°C

Elevation: 48 m on average (min 41 m, max 53 m)

Bioclimatic detailsExpert
Annual mean temp.
5,8°C
Annual rain
798mm
Warmest month
21,4°C
Coldest month
-8,1°C
Mean alt.
48m
Min
41m
Max
53m
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

83,6g/kg

Clay

14,9%

Sand

47,4%

Silt

37,7%

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

Dominant lithology: suGLiMaggregated to Türi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
121,0g/kg
Clay
15,0%
Sand
46,3%
Silt
38,7%
5–15 cm
pH H₂O
5,9
Org. C
97,8g/kg
Clay
15,1%
Sand
47,6%
Silt
37,4%
15–30 cm
pH H₂O
6,1
Org. C
32,1g/kg
Clay
14,4%
Sand
48,4%
Silt
37,1%

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

Land cover

Forest42.2%
Crops31.7%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)25.8%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,7km

Basins crossed

3

Max stream order

4

Max drainage

2 370km²

Discharge in basins

0,3m³/s

Mean precip.

647mm/an

Mean T°

5,1°C

Moisture idx

0,16

Max snow

40%

Mean runoff

357mm/an

Mean elev. (basins)

65m

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

9,5%

Pesticides

3,9kg/km²

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

Protected areas8

IUCN Not Assigned · 3IUCN VI · 3IUCN Not Reported · 2🌊 Marine · 3

Pärnu jõe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

9 km²

Türi-Karjaküla

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

1 km²

Complete list

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