Ontologia

Subdivision · AUT

Zerlach

Austria

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

Species observed

630

Observations

1 309

Area

23,8km²

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 Zerlach : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 6 types (connectance 7.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
79
Connectance
0.076
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

630 distinct species · 1 309 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 309 obs · 1 cellules
Obs. / cellule
≥ 1 309
1 309–1 308
1 309–1 308
1 309–1 308
< 1 309

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

930mm

Warmest m°

24,6°C

Coldest m°

-5,8°C

Elevation: 389 m on average (min 337 m, max 446 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
930mm
Warmest month
24,6°C
Coldest month
-5,8°C
Mean alt.
389m
Min
337m
Max
446m
Std. dev.
22m
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

5,8

Org. C

30,8g/kg

Clay

23,4%

Sand

30,8%

Silt

45,8%

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

Dominant lithology: vbGLiMaggregated to Südoststeiermark

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
48,4g/kg
Clay
23,2%
Sand
30,3%
Silt
46,4%
5–15 cm
pH H₂O
5,8
Org. C
29,5g/kg
Clay
22,4%
Sand
30,2%
Silt
47,6%
15–30 cm
pH H₂O
5,8
Org. C
14,7g/kg
Clay
24,6%
Sand
31,9%
Silt
43,5%

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

Land cover

Forest43.2%
Crops31.5%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)24.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,3km

Basins crossed

2

Max stream order

1

Max drainage

11 060km²

Discharge in basins

2,3m³/s

Mean precip.

884mm/an

Mean T°

9,4°C

Moisture idx

0,01

Max snow

17%

Mean runoff

269mm/an

Mean elev. (basins)

264m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

90,3%

Pesticides

19,1kg/km²

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