Ontologia

Commune · EST

Jaakna

Estonia

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

Species observed

995

Observations

2 300

Area

21,9km²

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 Jaakna : 24 espèces reliées par 69 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
69
Connectance
0.123
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

995 distinct species · 2 300 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 300 obs · 1 cellules
Obs. / cellule
≥ 2 300
2 300–2 299
2 300–2 299
2 300–2 299
< 2 300

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

Climate

Mean T°

6,1°C

Annual rain

726mm

Warmest m°

20,9°C

Coldest m°

-7,1°C

Elevation: 35 m on average (min 25 m, max 41 m)

Bioclimatic detailsExpert
Annual mean temp.
6,1°C
Annual rain
726mm
Warmest month
20,9°C
Coldest month
-7,1°C
Mean alt.
35m
Min
25m
Max
41m
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

5,7

Org. C

88,9g/kg

Clay

22,5%

Sand

48,0%

Silt

29,6%

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

Dominant lithology: suGLiMaggregated to Risti

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
121,2g/kg
Clay
22,8%
Sand
47,7%
Silt
29,4%
5–15 cm
pH H₂O
5,7
Org. C
112,3g/kg
Clay
22,7%
Sand
48,0%
Silt
29,4%
15–30 cm
pH H₂O
5,9
Org. C
33,3g/kg
Clay
21,9%
Sand
48,2%
Silt
29,9%

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

Land cover

Forest73.3%
Crops10.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)16.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Basins crossed

2

Max stream order

1

Max drainage

2 351km²

Discharge in basins

0,1m³/s

Mean precip.

625mm/an

Mean T°

5,5°C

Moisture idx

0,13

Max snow

36%

Mean runoff

366mm/an

Mean elev. (basins)

26m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

3,8%

Pesticides

1,6kg/km²

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

Protected areas15

IUCN Not Assigned · 11IUCN Not Reported · 2IUCN IV · 1IUCN VI · 1

Marimetsa-Õmma

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2009

79 km²

Marimetsa-Õmma

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

79 km²

Complete list

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