Donau zwischen Straubing und Vilshofen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
69 km²
Subdivision · DEU
Irlbach
Germany
DfbCold, no dry season, warm summer(100 %)
Species observed
1 038
Observations
7 432
Area
15,7km²
Ecological tissue
Sample of 28 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 Irlbach : 24 espèces reliées par 87 interactions GloBI sur 4 types (connectance 23.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
87
Connectance
0.230
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
1 038 distinct species · 7 432 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,5°C
Annual rain
866mm
Warmest m°
23,9°C
Coldest m°
-4,2°C
Elevation: 320 m on average (min 314 m, max 346 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,5°C
Annual rain
866mm
Warmest month
23,9°C
Coldest month
-4,2°C
Mean alt.
320m
Min
314m
Max
346m
Std. dev.
4m
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
6,4
Org. C
31,4g/kg
Clay
26,2%
Sand
27,7%
Silt
46,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Straubing-Bogen
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
46,0g/kg
Clay
25,2%
Sand
27,4%
Silt
47,3%
5–15 cm
pH H₂O
6,4
Org. C
30,5g/kg
Clay
26,8%
Sand
25,7%
Silt
47,4%
15–30 cm
pH H₂O
6,5
Org. C
17,7g/kg
Clay
26,4%
Sand
30,0%
Silt
43,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest27.5%
Crops51.3%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)19.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
5,1km
Basins crossed
1
Max stream order
6
Max drainage
37 993km²
Discharge in basins
13,0m³/s
Mean precip.
826mm/an
Mean T°
7,8°C
Moisture idx
0,04
Max snow
21%
Mean runoff
374mm/an
Mean elev. (basins)
428m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
92,0%
Pesticides
28,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Donauauen zwischen Straubing und Vilshofen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
48 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN