Ontologia

Subdivision · AUT

Graschnitz

Austria

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

Species observed

652

Observations

1 547

Area

0,7km²

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 Graschnitz : 27 espèces reliées par 128 interactions GloBI sur 5 types (connectance 15.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
128
Connectance
0.156
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

652 distinct species · 1 547 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 547 obs · 1 cellules
Obs. / cellule
≥ 1 547
1 547–1 546
1 547–1 546
1 547–1 546
< 1 547

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

Climate

Mean T°

8,4°C

Annual rain

850mm

Warmest m°

22,9°C

Coldest m°

-6,1°C

Elevation: 587 m on average (min 527 m, max 715 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
850mm
Warmest month
22,9°C
Coldest month
-6,1°C
Mean alt.
587m
Min
527m
Max
715m
Std. dev.
19m
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

5,2

Org. C

61,9g/kg

Clay

19,5%

Sand

37,6%

Silt

42,9%

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

Dominant lithology: mtGLiMaggregated to Bruck-Mürzzuschlag

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
87,3g/kg
Clay
18,7%
Sand
38,2%
Silt
43,1%
5–15 cm
pH H₂O
5,2
Org. C
68,9g/kg
Clay
18,8%
Sand
38,1%
Silt
43,1%
15–30 cm
pH H₂O
5,2
Org. C
29,4g/kg
Clay
21,1%
Sand
36,4%
Silt
42,5%

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

Land cover

Forest35.6%
Crops7.5%
Built-up2.9%
Bare soil2.4%
Other (grassland, water…)51.6%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

1

Max stream order

4

Max drainage

1 498km²

Discharge in basins

0,0m³/s

Mean precip.

1 049mm/an

Mean T°

4,5°C

Moisture idx

0,33

Max snow

34%

Mean runoff

623mm/an

Mean elev. (basins)

1 073m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

3,6nW

Built-up

294,0%

Pesticides

28,9kg/km²

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