Ontologia

Town · EST

Põltsamaa

Estonia

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

Species observed

3 055

Observations

28 363

Area

417km²

Ecological tissue

Sample of 46 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 Põltsamaa : 34 espèces reliées par 78 interactions GloBI sur 5 types (connectance 7.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
78
Connectance
0.075
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

3 055 distinct species · 28 363 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 363 obs · 15 cellules
Obs. / cellule
≥ 4 801
4 286–4 800
2 140–4 285
1 499–2 139
< 1 499

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

723mm

Warmest m°

21,2°C

Coldest m°

-8,2°C

Elevation: 56 m on average (min 38 m, max 79 m)

Bioclimatic detailsExpert
Annual mean temp.
5,7°C
Annual rain
723mm
Warmest month
21,2°C
Coldest month
-8,2°C
Mean alt.
56m
Min
38m
Max
79m
Std. dev.
9m
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

6,2

Org. C

80,5g/kg

Clay

14,9%

Sand

46,0%

Silt

39,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
120,5g/kg
Clay
15,2%
Sand
44,9%
Silt
39,9%
5–15 cm
pH H₂O
6,3
Org. C
83,5g/kg
Clay
15,2%
Sand
45,6%
Silt
39,2%
15–30 cm
pH H₂O
6,3
Org. C
37,4g/kg
Clay
14,4%
Sand
47,5%
Silt
38,1%

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

Land cover

Forest40.5%
Crops35.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)24.2%

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

Hydrology3 basins · 1 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

98,8km

Lake surface here

0,23km²

Basins crossed

3

Max stream order

3

Max drainage

2 719km²

Discharge in basins

4,0m³/s

Mean precip.

625mm/an

Mean T°

5,0°C

Moisture idx

0,10

Max snow

40%

Mean runoff

296mm/an

Mean elev. (basins)

64m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

12,2%

Pesticides

4,5kg/km²

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

Protected areas84

IUCN Not Assigned · 62IUCN Not Reported · 6IUCN VI · 4IUCN V · 4IUCN IV · 3IUCN Ia · 2IUCN Ib · 2IUCN III · 1📍 Point sites · 7

Alam-Pedja

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

347 km²

Alam-Pedja

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

347 km²

Alam-Pedja

IUCN Ia

Wetland of International Importance (Ramsar Site) · 1997

344 km²

Complete list

+ 24 protected areas (top 60 shown)

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

Sub-administrations26