Wachau und Umgebung
IUCN VLandscape Protection Area · 1955
459 km²
Subdivision · AUT
Ostra
Austria
DfbCold, no dry season, warm summer(100 %)
Species observed
1 001
Observations
2 965
Area
2,4km²
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 Ostra : 24 espèces reliées par 138 interactions GloBI sur 5 types (connectance 19.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
138
Connectance
0.196
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
1 001 distinct species · 2 965 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,9°C
Annual rain
643mm
Warmest m°
22,1°C
Coldest m°
-5,0°C
Elevation: 601 m on average (min 534 m, max 614 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,9°C
Annual rain
643mm
Warmest month
22,1°C
Coldest month
-5,0°C
Mean alt.
601m
Min
534m
Max
614m
Std. dev.
18m
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
6,0
Org. C
30,7g/kg
Clay
20,7%
Sand
34,9%
Silt
44,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Krems Land
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
47,3g/kg
Clay
20,6%
Sand
34,4%
Silt
45,0%
5–15 cm
pH H₂O
6,0
Org. C
28,2g/kg
Clay
20,6%
Sand
34,8%
Silt
44,6%
15–30 cm
pH H₂O
6,0
Org. C
16,6g/kg
Clay
20,9%
Sand
35,6%
Silt
43,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest48.4%
Crops26.4%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)24.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max stream order
1
Max drainage
95 851km²
Discharge in basins
0,1m³/s
Mean precip.
825mm/an
Mean T°
6,7°C
Moisture idx
0,08
Max snow
26%
Mean runoff
371mm/an
Mean elev. (basins)
659m
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
0,6nW
Built-up
45,6%
Pesticides
9,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN