Ontologia

Subdivision · AUT

Ollern

Austria

DfbCold, no dry season, warm summer(62 %)

Species observed

1 010

Observations

3 192

Area

7,8km²

Ecological tissue

Sample of 43 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 Ollern : 33 espèces reliées par 86 interactions GloBI sur 7 types (connectance 8.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
86
Connectance
0.087
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

1 010 distinct species · 3 192 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 192 obs · 1 cellules
Obs. / cellule
≥ 3 192
3 192–3 191
3 192–3 191
3 192–3 191
< 3 192

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

681mm

Warmest m°

24,4°C

Coldest m°

-4,1°C

Elevation: 312 m on average (min 244 m, max 395 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
681mm
Warmest month
24,4°C
Coldest month
-4,1°C
Mean alt.
312m
Min
244m
Max
395m
Std. dev.
52m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(62 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

27,8g/kg

Clay

25,9%

Sand

23,2%

Silt

50,9%

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

Dominant lithology: smGLiMaggregated to Tulln

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
46,3g/kg
Clay
24,9%
Sand
23,1%
Silt
52,1%
5–15 cm
pH H₂O
6,0
Org. C
22,3g/kg
Clay
26,3%
Sand
22,2%
Silt
51,6%
15–30 cm
pH H₂O
6,1
Org. C
14,8g/kg
Clay
26,5%
Sand
24,4%
Silt
49,1%

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

Land cover

Forest43.4%
Crops35.0%
Built-up1.5%
Bare soil0.7%
Other (grassland, water…)19.4%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

101 752km²

Discharge in basins

13,2m³/s

Mean precip.

657mm/an

Mean T°

9,1°C

Moisture idx

-0,22

Max snow

12%

Mean runoff

317mm/an

Mean elev. (basins)

280m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

151,0%

Pesticides

23,6kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN VI · 1IUCN V · 1IUCN IV · 1

Wienerwald

IUCN V

Landscape Protection Area · 1955

951 km²

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