Ontologia

Subdivision · AUT

Volkersdorf

Austria

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

Species observed

906

Observations

8 114

Area

3,8km²

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 Volkersdorf : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 3 types (connectance 15.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
89
Connectance
0.150
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

906 distinct species · 8 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 114 obs · 1 cellules
Obs. / cellule
≥ 8 114
8 114–8 113
8 114–8 113
8 114–8 113
< 8 114

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

Climate

Mean T°

9,9°C

Annual rain

858mm

Warmest m°

24,2°C

Coldest m°

-4,1°C

Elevation: 289 m on average (min 260 m, max 305 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
858mm
Warmest month
24,2°C
Coldest month
-4,1°C
Mean alt.
289m
Min
260m
Max
305m
Std. dev.
16m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

29,0g/kg

Clay

29,2%

Sand

17,8%

Silt

53,0%

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

Dominant lithology: mtGLiMaggregated to Linz Land

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
44,7g/kg
Clay
28,2%
Sand
17,8%
Silt
54,0%
5–15 cm
pH H₂O
6,7
Org. C
23,2g/kg
Clay
29,0%
Sand
15,6%
Silt
55,5%
15–30 cm
pH H₂O
6,7
Org. C
19,1g/kg
Clay
30,3%
Sand
20,0%
Silt
49,6%

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

Land cover

Forest12.8%
Crops63.8%
Built-up0.8%
Bare soil1.1%
Other (grassland, water…)21.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

2

Max drainage

84 156km²

Discharge in basins

10,3m³/s

Mean precip.

900mm/an

Mean T°

8,2°C

Moisture idx

0,06

Max snow

21%

Mean runoff

536mm/an

Mean elev. (basins)

422m

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

Night light

1,2nW

Built-up

77,9%

Pesticides

25,9kg/km²

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