Ontologia

Subdivision · AUT

Alland

Austria

DfbCold, no dry season, warm summer(91 %)

Species observed

1 096

Observations

2 541

Area

6,8km²

Ecological tissue

Sample of 29 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 Alland : 21 espèces reliées par 42 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
42
Connectance
0.103
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

1 096 distinct species · 2 541 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 541 obs · 1 cellules
Obs. / cellule
≥ 2 541
2 541–2 540
2 541–2 540
2 541–2 540
< 2 541

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

Climate

Mean T°

9,4°C

Annual rain

784mm

Warmest m°

23,8°C

Coldest m°

-4,1°C

Elevation: 387 m on average (min 361 m, max 475 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
784mm
Warmest month
23,8°C
Coldest month
-4,1°C
Mean alt.
387m
Min
361m
Max
475m
Std. dev.
25m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(91 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

35,7g/kg

Clay

24,6%

Sand

27,1%

Silt

48,3%

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

Dominant lithology: smGLiMaggregated to Baden

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
60,0g/kg
Clay
23,3%
Sand
26,6%
Silt
50,1%
5–15 cm
pH H₂O
5,6
Org. C
29,9g/kg
Clay
25,3%
Sand
26,5%
Silt
48,3%
15–30 cm
pH H₂O
5,6
Org. C
17,3g/kg
Clay
25,2%
Sand
28,1%
Silt
46,7%

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

Land cover

Forest41.0%
Crops25.2%
Built-up1.6%
Bare soil0.2%
Other (grassland, water…)32.0%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,2km

Basins crossed

1

Max stream order

2

Max drainage

1 097km²

Discharge in basins

0,1m³/s

Mean precip.

699mm/an

Mean T°

8,6°C

Moisture idx

-0,15

Max snow

15%

Mean runoff

338mm/an

Mean elev. (basins)

379m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,4nW

Built-up

163,2%

Pesticides

0,9kg/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