Ontologia

Subdivision · AUT

Graden

Austria

DfbCold, no dry season, warm summer(83 %)

Species observed

1 544

Observations

16 715

Area

17,5km²

Ecological tissue

Sample of 32 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 Graden : 18 espèces reliées par 131 interactions GloBI sur 5 types (connectance 23.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
131
Connectance
0.234
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

1 544 distinct species · 16 715 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 715 obs · 1 cellules
Obs. / cellule
≥ 16 715
16 715–16 714
16 715–16 714
16 715–16 714
< 16 715

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

Climate

Mean T°

6,2°C

Annual rain

1 062mm

Warmest m°

20,6°C

Coldest m°

-8,8°C

Elevation: 961 m on average (min 857 m, max 1 298 m)

Bioclimatic detailsExpert
Annual mean temp.
6,2°C
Annual rain
1 062mm
Warmest month
20,6°C
Coldest month
-8,8°C
Mean alt.
961m
Min
857m
Max
1 298m
Std. dev.
121m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(83 %)Cold

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

Soil & lithology

pH H₂O

5,5

Org. C

78,8g/kg

Clay

24,8%

Sand

31,4%

Silt

43,8%

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

Dominant lithology: mtGLiMaggregated to Murtal

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
112,5g/kg
Clay
24,6%
Sand
31,0%
Silt
44,3%
5–15 cm
pH H₂O
5,6
Org. C
78,9g/kg
Clay
25,2%
Sand
31,4%
Silt
43,4%
15–30 cm
pH H₂O
5,6
Org. C
44,9g/kg
Clay
24,5%
Sand
31,8%
Silt
43,7%

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

Land cover

Forest51.2%
Crops16.8%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)31.6%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

9,7km

Basins crossed

1

Max stream order

3

Max drainage

3 928km²

Discharge in basins

1,2m³/s

Mean precip.

1 195mm/an

Mean T°

4,0°C

Moisture idx

0,42

Max snow

32%

Mean runoff

507mm/an

Mean elev. (basins)

1 179m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

26,2%

Pesticides

21,9kg/km²

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

Protected areas1

IUCN V · 1

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