Oberes Donau- und Aschachtal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
71 km²
Commune · AUT
Freinberg
Austria
DfbCold, no dry season, warm summer(100 %)
Species observed
1 126
Observations
4 248
Area
20,3km²
Ecological tissue
Sample of 38 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 Freinberg : 32 espèces reliées par 63 interactions GloBI sur 5 types (connectance 9.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
63
Connectance
0.090
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
1 126 distinct species · 4 248 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,2°C
Annual rain
1 059mm
Warmest m°
23,3°C
Coldest m°
-4,4°C
Elevation: 405 m on average (min 324 m, max 479 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,2°C
Annual rain
1 059mm
Warmest month
23,3°C
Coldest month
-4,4°C
Mean alt.
405m
Min
324m
Max
479m
Std. dev.
42m
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
38,7g/kg
Clay
23,0%
Sand
34,4%
Silt
42,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Schärding
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
65,1g/kg
Clay
22,5%
Sand
34,5%
Silt
43,0%
5–15 cm
pH H₂O
6,0
Org. C
30,9g/kg
Clay
23,7%
Sand
33,3%
Silt
43,0%
15–30 cm
pH H₂O
6,0
Org. C
20,1g/kg
Clay
22,9%
Sand
35,4%
Silt
41,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.9%
Crops21.6%
Built-up1.1%
Bare soil0.4%
Other (grassland, water…)31.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
6,6km
Basins crossed
2
Max stream order
7
Max drainage
76 463km²
Discharge in basins
167,6m³/s
Mean precip.
1 016mm/an
Mean T°
7,9°C
Moisture idx
0,19
Max snow
26%
Mean runoff
487mm/an
Mean elev. (basins)
476m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,9nW
Built-up
109,4%
Pesticides
13,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN IV · 1
Donauleiten von Passau bis Jochenstein
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
5 km²
Donau von Kachlet bis Jochenstein mit Inn- und Ilzmündung
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
5 km²
Donauleiten von Passau bis Jochenstein
IUCN IVNature Reserve · 1986
4 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN