Ontologia

Commune · EST

Purdi

Estonia

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

Species observed

490

Observations

1 085

Area

5,2km²

Ecological tissue

Sample of 43 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 Purdi : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 5 types (connectance 5.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
54
Connectance
0.057
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

490 distinct species · 1 085 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 085 obs · 1 cellules
Obs. / cellule
≥ 1 085
1 085–1 084
1 085–1 084
1 085–1 084
< 1 085

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

Climate

Mean T°

5,5°C

Annual rain

783mm

Warmest m°

21,2°C

Coldest m°

-8,4°C

Elevation: 78 m on average (min 74 m, max 81 m)

Bioclimatic detailsExpert
Annual mean temp.
5,5°C
Annual rain
783mm
Warmest month
21,2°C
Coldest month
-8,4°C
Mean alt.
78m
Min
74m
Max
81m
Std. dev.
2m
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

6,0

Org. C

103,2g/kg

Clay

14,6%

Sand

49,5%

Silt

35,9%

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

Dominant lithology: suGLiMaggregated to Paide

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
151,3g/kg
Clay
15,4%
Sand
49,4%
Silt
35,3%
5–15 cm
pH H₂O
6,0
Org. C
120,2g/kg
Clay
15,2%
Sand
48,3%
Silt
36,4%
15–30 cm
pH H₂O
6,1
Org. C
38,1g/kg
Clay
13,2%
Sand
50,8%
Silt
36,0%

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

Land cover

Forest34.5%
Crops42.5%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)22.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 038km²

Discharge in basins

0,1m³/s

Mean precip.

649mm/an

Mean T°

5,0°C

Moisture idx

0,16

Max snow

39%

Mean runoff

354mm/an

Mean elev. (basins)

81m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

15,6%

Pesticides

3,8kg/km²

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

Protected areas19

IUCN Not Assigned · 14IUCN Not Reported · 2IUCN V · 2IUCN IV · 1📍 Point sites · 1

Kõrvemaa

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

229 km²

Kõrvemaa

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2004

207 km²

Koordi raba

IUCN Not Assigned

Natural object protected at municipal level · 2005

8 km²

Complete list

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