Ontologia

Subdivision · DEU

Höchstädt a.d. Donau

Germany

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

Species observed

1 325

Observations

20 882

Area

37,5km²

Ecological tissue

Sample of 32 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 Höchstädt a.d. Donau : 24 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 5 types (connectance 18.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
104
Connectance
0.185
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 325 distinct species · 20 882 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 882 obs · 1 cellules
Obs. / cellule
≥ 20 882
20 882–20 881
20 882–20 881
20 882–20 881
< 20 882

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

791mm

Warmest m°

23,2°C

Coldest m°

-3,3°C

Elevation: 427 m on average (min 410 m, max 518 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
791mm
Warmest month
23,2°C
Coldest month
-3,3°C
Mean alt.
427m
Min
410m
Max
518m
Std. dev.
19m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

27,2g/kg

Clay

29,9%

Sand

25,6%

Silt

44,5%

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

Dominant lithology: smGLiMaggregated to Dillingen an der Donau

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
39,9g/kg
Clay
28,8%
Sand
25,9%
Silt
45,2%
5–15 cm
pH H₂O
6,9
Org. C
26,6g/kg
Clay
31,8%
Sand
24,2%
Silt
44,0%
15–30 cm
pH H₂O
6,9
Org. C
15,0g/kg
Clay
29,0%
Sand
26,6%
Silt
44,4%

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

Land cover

Forest17.0%
Crops52.0%
Built-up1.7%
Bare soil1.1%
Other (grassland, water…)28.3%

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

Hydrology1 basins · 3 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

17,5km

Lake surface here

0,59km²

Basins crossed

1

Max stream order

5

Max drainage

12 883km²

Discharge in basins

4,7m³/s

Mean precip.

791mm/an

Mean T°

8,1°C

Moisture idx

0,04

Max snow

18%

Mean runoff

353mm/an

Mean elev. (basins)

495m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

171,8%

Pesticides

28,4kg/km²

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

Protected areas9

IUCN Not Reported · 7IUCN V · 1IUCN IV · 1

Donauauen

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

81 km²

Complete list

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