Ontologia

Commune · AUT

Ober-Grafendorf

Austria

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

Species observed

557

Observations

1 482

Area

24,6km²

Ecological tissue

Sample of 40 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 Ober-Grafendorf : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 149 interactions GloBI sur 6 types (connectance 19.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
149
Connectance
0.191
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

557 distinct species · 1 482 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 482 obs · 1 cellules
Obs. / cellule
≥ 1 482
1 482–1 481
1 482–1 481
1 482–1 481
< 1 482

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

Climate

Mean T°

9,6°C

Annual rain

824mm

Warmest m°

24,0°C

Coldest m°

-4,1°C

Elevation: 301 m on average (min 265 m, max 356 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
824mm
Warmest month
24,0°C
Coldest month
-4,1°C
Mean alt.
301m
Min
265m
Max
356m
Std. dev.
21m
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

6,9

Org. C

26,7g/kg

Clay

27,6%

Sand

20,9%

Silt

51,5%

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
7,0
Org. C
47,5g/kg
Clay
26,0%
Sand
21,6%
Silt
52,5%
5–15 cm
pH H₂O
7,0
Org. C
20,2g/kg
Clay
27,8%
Sand
20,1%
Silt
52,0%
15–30 cm
pH H₂O
6,9
Org. C
12,3g/kg
Clay
28,9%
Sand
21,2%
Silt
50,0%

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

Land cover

Forest17.1%
Crops53.4%
Built-up1.9%
Bare soil1.2%
Other (grassland, water…)26.5%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,7km

Basins crossed

2

Max stream order

3

Max drainage

953km²

Discharge in basins

0,5m³/s

Mean precip.

794mm/an

Mean T°

7,7°C

Moisture idx

-0,02

Max snow

24%

Mean runoff

578mm/an

Mean elev. (basins)

481m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

185,1%

Pesticides

26,3kg/km²

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

Protected areas2

IUCN Not Reported · 2

Pielachtal

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

10 km²

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

Sub-administrations16