Ontologia

Commune · EST

Piirivarbe

Estonia

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

Species observed

261

Observations

563

Area

2,9km²

Ecological tissue

Sample of 39 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 Piirivarbe : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
76
Connectance
0.103
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

261 distinct species · 563 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

563 obs · 1 cellules
Obs. / cellule
≥ 563
563–562
563–562
563–562
< 563

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

735mm

Warmest m°

20,8°C

Coldest m°

-7,8°C

Elevation: 70 m on average (min 59 m, max 76 m)

Bioclimatic detailsExpert
Annual mean temp.
5,8°C
Annual rain
735mm
Warmest month
20,8°C
Coldest month
-7,8°C
Mean alt.
70m
Min
59m
Max
76m
Std. dev.
6m
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

5,8

Org. C

84,2g/kg

Clay

13,0%

Sand

56,4%

Silt

30,6%

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

Dominant lithology: suGLiMaggregated to Pala

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
119,5g/kg
Clay
13,3%
Sand
55,1%
Silt
31,7%
5–15 cm
pH H₂O
5,9
Org. C
98,8g/kg
Clay
13,0%
Sand
57,0%
Silt
30,0%
15–30 cm
pH H₂O
5,9
Org. C
34,2g/kg
Clay
12,8%
Sand
57,3%
Silt
30,0%

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

Land cover

Forest34.6%
Crops38.7%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)26.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max stream order

1

Max drainage

1 056km²

Discharge in basins

0,0m³/s

Mean precip.

607mm/an

Mean T°

4,9°C

Moisture idx

0,06

Max snow

38%

Mean runoff

251mm/an

Mean elev. (basins)

53m

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

Built-up

23,3%

Pesticides

5,2kg/km²

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