Ontologia

Commune · EST

Poaka

Estonia

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

Species observed

365

Observations

899

Area

12,3km²

Ecological tissue

Sample of 28 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 Poaka : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 4 types (connectance 14.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
53
Connectance
0.140
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

365 distinct species · 899 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

899 obs · 1 cellules
Obs. / cellule
≥ 899
899–898
899–898
899–898
< 899

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

Climate

Mean T°

5,7°C

Annual rain

781mm

Warmest m°

21,4°C

Coldest m°

-8,3°C

Elevation: 61 m on average (min 58 m, max 63 m)

Bioclimatic detailsExpert
Annual mean temp.
5,7°C
Annual rain
781mm
Warmest month
21,4°C
Coldest month
-8,3°C
Mean alt.
61m
Min
58m
Max
63m
Std. dev.
1m
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

6,1

Org. C

93,3g/kg

Clay

15,4%

Sand

43,4%

Silt

41,1%

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
6,0
Org. C
139,3g/kg
Clay
15,8%
Sand
42,5%
Silt
41,6%
5–15 cm
pH H₂O
6,1
Org. C
109,6g/kg
Clay
14,9%
Sand
43,7%
Silt
41,4%
15–30 cm
pH H₂O
6,3
Org. C
31,1g/kg
Clay
15,6%
Sand
44,1%
Silt
40,3%

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

Land cover

Forest46.3%
Crops30.9%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)22.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

2

Max stream order

2

Max drainage

1 038km²

Discharge in basins

0,1m³/s

Mean precip.

642mm/an

Mean T°

5,0°C

Moisture idx

0,15

Max snow

39%

Mean runoff

350mm/an

Mean elev. (basins)

75m

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

0,1nW

Built-up

9,4%

Pesticides

5,3kg/km²

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

Protected areas8

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

Pärnu jõe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

9 km²

Complete list

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