Schutz von Landschaftsteilen an der Isar und deren Mündungsgebiet im Landkreis Deggendorf (LSG "Untere Isar")
IUCN VLandscape Protection Area · 1973
33 km²
Subdivision · DEU
Wallersdorf
Germany
CfbTemperate, no dry season, warm summer(94 %)
Species observed
1 827
Observations
26 373
Area
71,2km²
Ecological tissue
Sample of 23 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 Wallersdorf : 19 espèces reliées par 53 interactions GloBI sur 4 types (connectance 19.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
24
Interactions affichées
53
Connectance
0.192
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
1 827 distinct species · 26 373 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,6°C
Annual rain
829mm
Warmest m°
23,9°C
Coldest m°
-3,8°C
Elevation: 338 m on average (min 325 m, max 411 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,6°C
Annual rain
829mm
Warmest month
23,9°C
Coldest month
-3,8°C
Mean alt.
338m
Min
325m
Max
411m
Std. dev.
16m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(94 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
27,9g/kg
Clay
26,4%
Sand
22,1%
Silt
51,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Dingolfing-Landau
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
44,4g/kg
Clay
26,0%
Sand
21,8%
Silt
52,2%
5–15 cm
pH H₂O
7,0
Org. C
24,5g/kg
Clay
27,6%
Sand
20,1%
Silt
52,3%
15–30 cm
pH H₂O
7,0
Org. C
14,6g/kg
Clay
25,7%
Sand
24,4%
Silt
49,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.7%
Crops72.1%
Built-up1.5%
Bare soil0.9%
Other (grassland, water…)19.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
14,6km
Lake surface here
0,10km²
Basins crossed
3
Max stream order
5
Max drainage
37 993km²
Discharge in basins
24,2m³/s
Mean precip.
825mm/an
Mean T°
8,0°C
Moisture idx
0,05
Max snow
21%
Mean runoff
395mm/an
Mean elev. (basins)
415m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,8nW
Built-up
151,0%
Pesticides
28,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Untere Isar zwischen Landau und Plattling
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
14 km²
Untere Isar oberhalb Mündung
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
10 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN