Ontologia

Commune · EST

Sirtsi

Estonia

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

Species observed

756

Observations

2 598

Area

25,4km²

Ecological tissue

Sample of 35 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 Sirtsi : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
64
Connectance
0.108
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

756 distinct species · 2 598 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 598 obs · 1 cellules
Obs. / cellule
≥ 2 598
2 598–2 597
2 598–2 597
2 598–2 597
< 2 598

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

703mm

Warmest m°

21,3°C

Coldest m°

-8,6°C

Elevation: 62 m on average (min 52 m, max 73 m)

Bioclimatic detailsExpert
Annual mean temp.
5,5°C
Annual rain
703mm
Warmest month
21,3°C
Coldest month
-8,6°C
Mean alt.
62m
Min
52m
Max
73m
Std. dev.
5m
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

93,2g/kg

Clay

15,1%

Sand

56,7%

Silt

28,2%

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

Dominant lithology: suGLiMaggregated to Maidla

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
135,4g/kg
Clay
16,3%
Sand
55,3%
Silt
28,4%
5–15 cm
pH H₂O
5,8
Org. C
103,9g/kg
Clay
15,2%
Sand
56,5%
Silt
28,4%
15–30 cm
pH H₂O
5,9
Org. C
40,3g/kg
Clay
14,0%
Sand
58,4%
Silt
27,6%

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

Land cover

Forest68.2%
Crops12.7%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)19.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Basins crossed

1

Max stream order

1

Max drainage

720km²

Discharge in basins

0,3m³/s

Mean precip.

610mm/an

Mean T°

4,7°C

Moisture idx

0,08

Max snow

39%

Mean runoff

314mm/an

Mean elev. (basins)

65m

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

1,5%

Pesticides

1,2kg/km²

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

Protected areas29

IUCN Not Assigned · 24IUCN Not Reported · 2IUCN IV · 2IUCN Ib · 1📍 Point sites · 1

Sirtsi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

68 km²

Sirtsi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

62 km²

Complete list

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