Donau-March-Thaya-Auen
IUCN IIWetland of International Importance (Ramsar Site) · 1982
361 km²
Subdivision · AUT
Austria
Species observed
1 365
Observations
10 853
Area
27,7km²
Sample of 36 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 Bernhardsthal : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 120 interactions GloBI sur 5 types (connectance 19.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 365 distinct species · 10 853 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,5°C
Annual rain
548mm
Warmest m°
25,9°C
Coldest m°
-3,9°C
Elevation: 167 m on average (min 154 m, max 187 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,1
Org. C
26,0g/kg
Clay
26,8%
Sand
35,6%
Silt
37,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Mistelbach
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
8,0km
Lake surface here
0,18km²
Basins crossed
1
Max stream order
6
Max drainage
13 368km²
Discharge in basins
0,9m³/s
Mean precip.
603mm/an
Mean T°
9,1°C
Moisture idx
-0,28
Max snow
11%
Mean runoff
114mm/an
Mean elev. (basins)
224m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,4nW
Built-up
43,0%
Pesticides
28,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wetland of International Importance (Ramsar Site) · 1982
361 km²
UNESCO-MAB Biosphere Reserve · 2003
349 km²
Landscape Protection Area · 1982
189 km²
Special Protection Area (Birds Directive) · 1996
148 km²
Wetland of International Importance (Ramsar Site) · 1993
115 km²
Site of Community Importance (Habitats Directive) · 2008
97 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN