Tullnerfelder Donau-Auen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1998
178 km²
Commune · AUT
Zwentendorf an der Donau
Austria
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 352
Observations
5 388
Area
53,8km²
Ecological tissue
Sample of 37 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 Zwentendorf an der Donau : 28 espèces reliées par 57 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
57
Connectance
0.086
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
1 352 distinct species · 5 388 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,2°C
Annual rain
599mm
Warmest m°
25,3°C
Coldest m°
-4,0°C
Elevation: 183 m on average (min 179 m, max 188 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,2°C
Annual rain
599mm
Warmest month
25,3°C
Coldest month
-4,0°C
Mean alt.
183m
Min
179m
Max
188m
Std. dev.
2m
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
6,5
Org. C
28,2g/kg
Clay
26,7%
Sand
26,6%
Silt
46,7%
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
6,4
Org. C
44,9g/kg
Clay
25,9%
Sand
27,3%
Silt
46,9%
5–15 cm
pH H₂O
6,5
Org. C
25,0g/kg
Clay
27,3%
Sand
25,9%
Silt
46,8%
15–30 cm
pH H₂O
6,6
Org. C
14,6g/kg
Clay
27,0%
Sand
26,6%
Silt
46,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.2%
Crops41.0%
Built-up1.1%
Bare soil0.7%
Other (grassland, water…)27.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
24,7km
Basins crossed
4
Max stream order
7
Max drainage
100 500km²
Discharge in basins
973,7m³/s
Mean precip.
690mm/an
Mean T°
8,7°C
Moisture idx
-0,17
Max snow
24%
Mean runoff
379mm/an
Mean elev. (basins)
341m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- Donauord 7len here10.49 km1%total876 km
- Mühlbachord 5len here2.78 km1%total475 km
- Gutenbrunner Grabenord 1len here2.65 km31%total9 km
- Gießbachord 3len here2.60 km7%total36 km
- Alter Perschlinglauford 3len here2.49 km11%total22 km
- Perschlingord 7len here1.49 km8%total19 km
- Binbachord 4len here1.40 km13%total11 km
- Traisenord 7len here0.83 km2%total34 km
- Kremsord 7len here≈ tangenttotal91 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
2,0nW
Built-up
113,7%
Pesticides
27,3kg/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