Tullnerfelder Donau-Auen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1998
178 km²
Subdivision · AUT
Austria
Species observed
675
Observations
1 799
Area
11,3km²
Sample of 44 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).
Tissu écologique de Grafenwörth : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
675 distinct species · 1 799 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,1°C
Annual rain
555mm
Warmest m°
25,2°C
Coldest m°
-4,1°C
Elevation: 189 m on average (min 186 m, max 195 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,6
Org. C
25,5g/kg
Clay
29,8%
Sand
25,4%
Silt
44,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Tulln
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
7,9km
Basins crossed
4
Max stream order
7
Max drainage
100 500km²
Discharge in basins
56,8m³/s
Mean precip.
773mm/an
Mean T°
7,4°C
Moisture idx
-0,01
Max snow
24%
Mean runoff
292mm/an
Mean elev. (basins)
541m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
1,4nW
Built-up
145,1%
Pesticides
29,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 1998
178 km²
Special Areas of Conservation (Habitats Directive) · 2011
175 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN