Ontologia

Subdivision · AUT

Wietzen

Austria

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

Species observed

638

Observations

699

Area

2km²

Ecological tissue

Sample of 47 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 Wietzen : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 6 types (connectance 6.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
74
Connectance
0.063
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

638 distinct species · 699 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

699 obs · 1 cellules
Obs. / cellule
≥ 699
699–698
699–698
699–698
< 699

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

Climate

Mean T°

7,5°C

Annual rain

670mm

Warmest m°

21,4°C

Coldest m°

-5,4°C

Elevation: 687 m on average (min 666 m, max 700 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
670mm
Warmest month
21,4°C
Coldest month
-5,4°C
Mean alt.
687m
Min
666m
Max
700m
Std. dev.
12m
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

5,6

Org. C

36,7g/kg

Clay

21,1%

Sand

36,2%

Silt

42,7%

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

Dominant lithology: mtGLiMaggregated to Krems Land

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
56,8g/kg
Clay
21,5%
Sand
35,8%
Silt
42,6%
5–15 cm
pH H₂O
5,6
Org. C
35,6g/kg
Clay
21,3%
Sand
36,5%
Silt
42,1%
15–30 cm
pH H₂O
5,6
Org. C
17,8g/kg
Clay
20,5%
Sand
36,2%
Silt
43,4%

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

Land cover

Forest22.9%
Crops44.2%
Built-up0.6%
Bare soil1.0%
Other (grassland, water…)31.4%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 782km²

Discharge in basins

0,0m³/s

Mean precip.

786mm/an

Mean T°

7,2°C

Moisture idx

0,01

Max snow

24%

Mean runoff

286mm/an

Mean elev. (basins)

574m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

60,7%

Pesticides

23,3kg/km²

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