Ontologia

District · DEU

Regensburg (Kreisfreie Stadt)

Germany

DfbCold, no dry season, warm summer(100 %)

Species observed

5 257

Observations

166 278

Area

79,7km²

Ecological tissue

Sample of 34 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 Regensburg (Kreisfreie Stadt) : 27 espèces reliées par 102 interactions GloBI sur 4 types (connectance 16.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
102
Connectance
0.162
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

5 257 distinct species · 166 278 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

166 278 obs · 3 cellules
Obs. / cellule
≥ 86 631
86 631–86 630
86 631–86 630
43 683–86 630
< 43 683

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,2°C

Annual rain

733mm

Warmest m°

23,5°C

Coldest m°

-3,9°C

Elevation: 357 m on average (min 329 m, max 436 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
733mm
Warmest month
23,5°C
Coldest month
-3,9°C
Mean alt.
357m
Min
329m
Max
436m
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

6,4

Org. C

25,9g/kg

Clay

25,0%

Sand

32,0%

Silt

43,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
42,5g/kg
Clay
24,1%
Sand
32,5%
Silt
43,4%
5–15 cm
pH H₂O
6,4
Org. C
22,4g/kg
Clay
26,0%
Sand
31,1%
Silt
42,9%
15–30 cm
pH H₂O
6,5
Org. C
13,0g/kg
Clay
24,8%
Sand
32,3%
Silt
42,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest7.7%
Crops26.3%
Built-up9.3%
Bare soil1.2%
Other (grassland, water…)55.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

24,0km

Basins crossed

4

Max stream order

6

Max drainage

36 030km²

Discharge in basins

246,0m³/s

Mean precip.

722mm/an

Mean T°

7,9°C

Moisture idx

-0,07

Max snow

27%

Mean runoff

316mm/an

Mean elev. (basins)

422m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

12hab/km²

Night light

12,8nW

Built-up

928,6%

Pesticides

27,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas10

IUCN Not Reported · 4IUCN IV · 4IUCN V · 2
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations1