Ontologia

Subdivision · AUT

Aichau

Austria

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

Species observed

1 245

Observations

3 073

Area

1,5km²

Ecological tissue

Sample of 45 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 Aichau : 35 espèces reliées par 110 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
110
Connectance
0.111
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

1 245 distinct species · 3 073 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 073 obs · 1 cellules
Obs. / cellule
≥ 3 073
3 073–3 072
3 073–3 072
3 073–3 072
< 3 073

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

Climate

Mean T°

9,2°C

Annual rain

805mm

Warmest m°

23,5°C

Coldest m°

-4,5°C

Elevation: 375 m on average (min 334 m, max 382 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
805mm
Warmest month
23,5°C
Coldest month
-4,5°C
Mean alt.
375m
Min
334m
Max
382m
Std. dev.
15m
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

37,7g/kg

Clay

23,7%

Sand

32,1%

Silt

44,2%

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

Dominant lithology: mtGLiMaggregated to Melk

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
59,0g/kg
Clay
23,2%
Sand
31,8%
Silt
44,9%
5–15 cm
pH H₂O
5,3
Org. C
33,8g/kg
Clay
23,8%
Sand
31,4%
Silt
44,8%
15–30 cm
pH H₂O
5,3
Org. C
20,3g/kg
Clay
24,1%
Sand
33,1%
Silt
42,7%

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

Land cover

Forest51.8%
Crops22.3%
Built-up0.7%
Bare soil0.8%
Other (grassland, water…)24.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Basins crossed

2

Max stream order

1

Max drainage

94 765km²

Discharge in basins

16,7m³/s

Mean precip.

835mm/an

Mean T°

7,1°C

Moisture idx

0,05

Max snow

26%

Mean runoff

493mm/an

Mean elev. (basins)

585m

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

0,1nW

Built-up

72,2%

Pesticides

26,8kg/km²

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

Protected areas3

IUCN V · 2IUCN Not Reported · 1

Wachau

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

180 km²

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