Verordnung über die Landschaftsschutzgebiete im Landkreis Regensburg
IUCN VLandscape Protection Area · 1989
559 km²
Subdivision · DEU
Pettendorf
Germany
DfbCold, no dry season, warm summer(100 %)
Species observed
1 558
Observations
18 860
Area
24,4km²
Ecological tissue
Sample of 18 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 Pettendorf : 13 espèces reliées par 42 interactions GloBI sur 3 types (connectance 20.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
21
Interactions affichées
42
Connectance
0.200
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
1 558 distinct species · 18 860 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,9°C
Annual rain
751mm
Warmest m°
23,2°C
Coldest m°
-3,9°C
Elevation: 406 m on average (min 341 m, max 448 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,9°C
Annual rain
751mm
Warmest month
23,2°C
Coldest month
-3,9°C
Mean alt.
406m
Min
341m
Max
448m
Std. dev.
26m
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
31,9g/kg
Clay
26,0%
Sand
32,8%
Silt
41,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Regensburg
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
51,2g/kg
Clay
24,7%
Sand
33,3%
Silt
42,0%
5–15 cm
pH H₂O
6,0
Org. C
28,1g/kg
Clay
27,0%
Sand
32,0%
Silt
40,9%
15–30 cm
pH H₂O
6,1
Org. C
16,3g/kg
Clay
26,3%
Sand
33,1%
Silt
40,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.8%
Crops52.1%
Built-up1.2%
Bare soil1.1%
Other (grassland, water…)23.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
5,8km
Basins crossed
2
Max stream order
6
Max drainage
32 392km²
Discharge in basins
148,7m³/s
Mean precip.
688mm/an
Mean T°
8,1°C
Moisture idx
-0,11
Max snow
23%
Mean runoff
297mm/an
Mean elev. (basins)
411m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,9nW
Built-up
116,3%
Pesticides
27,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 3IUCN V · 2IUCN IV · 1
Felsen und Hangwälder im Altmühl-, Naab-, Laber- und Donautal
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
48 km²
Flanken des Naabdurchbruchtals zwischen Kallmünz und Mariaort
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
15 km²
Naab unterhalb Schwarzenfeld und Donau von Poikam bis Regensburg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
12 km²
Schutz der Donautallandschaft mit den Winzerer Höhen
IUCN VLandscape Protection Area · 1973
7 km²
Greifenberg und Waltenhofener Hänge
IUCN IVNature Reserve · 1991
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN