Ontologia

Commune · AUT

Purkersdorf

Austria

DfbCold, no dry season, warm summer(72 %)

Species observed

3 817

Observations

16 189

Area

30,3km²

Ecological tissue

Sample of 44 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 Purkersdorf : 31 espèces reliées par 64 interactions GloBI sur 7 types (connectance 6.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
64
Connectance
0.065
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

3 817 distinct species · 16 189 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 189 obs · 1 cellules
Obs. / cellule
≥ 16 189
16 189–16 188
16 189–16 188
16 189–16 188
< 16 189

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

Climate

Mean T°

9,5°C

Annual rain

694mm

Warmest m°

24,2°C

Coldest m°

-4,1°C

Elevation: 353 m on average (min 265 m, max 422 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
694mm
Warmest month
24,2°C
Coldest month
-4,1°C
Mean alt.
353m
Min
265m
Max
422m
Std. dev.
40m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(72 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

33,3g/kg

Clay

25,1%

Sand

25,5%

Silt

49,4%

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

Dominant lithology: mtGLiMaggregated to Sankt Pölten Land

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
58,6g/kg
Clay
22,8%
Sand
26,2%
Silt
51,2%
5–15 cm
pH H₂O
5,6
Org. C
25,9g/kg
Clay
25,6%
Sand
24,7%
Silt
49,7%
15–30 cm
pH H₂O
5,6
Org. C
15,3g/kg
Clay
27,0%
Sand
25,7%
Silt
47,3%

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

Land cover

Forest68.0%
Crops14.6%
Built-up1.3%
Bare soil0.0%
Other (grassland, water…)16.0%

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

Hydrology2 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

9,1km

Lake surface here

0,01km²

Basins crossed

2

Max stream order

2

Max drainage

101 752km²

Discharge in basins

91,1m³/s

Mean precip.

647mm/an

Mean T°

9,4°C

Moisture idx

-0,24

Max snow

15%

Mean runoff

277mm/an

Mean elev. (basins)

265m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

2,3nW

Built-up

134,4%

Pesticides

7,6kg/km²

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

Protected areas15

IUCN V · 4IUCN Not Reported · 4IUCN VI · 3IUCN IV · 3IUCN II · 1

Wienerwald

IUCN V

Landscape Protection Area · 1955

951 km²

Complete list

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