Tullnerfelder Donau-Auen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1998
178 km²
Subdivision · AUT
Preuwitz
Austria
CfbTemperate, no dry season, warm summer(100 %)
Species observed
539
Observations
1 509
Area
1,1km²
Ecological tissue
Sample of 46 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 Preuwitz : 40 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 2 types (connectance 9.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
46
Interactions affichées
99
Connectance
0.096
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
539 distinct species · 1 509 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,2°C
Annual rain
595mm
Warmest m°
25,3°C
Coldest m°
-4,0°C
Elevation: 185 m on average (min 185 m, max 187 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,2°C
Annual rain
595mm
Warmest month
25,3°C
Coldest month
-4,0°C
Mean alt.
185m
Min
185m
Max
187m
Std. dev.
1m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
28,7g/kg
Clay
25,7%
Sand
29,2%
Silt
45,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Tulln
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
43,4g/kg
Clay
25,7%
Sand
29,5%
Silt
44,8%
5–15 cm
pH H₂O
6,0
Org. C
26,2g/kg
Clay
25,8%
Sand
29,1%
Silt
45,1%
15–30 cm
pH H₂O
6,3
Org. C
16,4g/kg
Clay
25,7%
Sand
28,9%
Silt
45,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.0%
Crops78.6%
Built-up1.3%
Bare soil0.5%
Other (grassland, water…)16.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,4km
Basins crossed
1
Max stream order
1
Max drainage
953km²
Discharge in basins
0,0m³/s
Mean precip.
815mm/an
Mean T°
7,1°C
Moisture idx
0,03
Max snow
24%
Mean runoff
569mm/an
Mean elev. (basins)
600m
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
1,1nW
Built-up
126,2%
Pesticides
26,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Tullnerfelder Donau-Auen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
175 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN