Ontologia

District · DEU

Heidenheim

Germany

DfbCold, no dry season, warm summer(83 %)

Species observed

3 790

Observations

77 817

Area

627,4km²

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 Heidenheim : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 5 types (connectance 22.8%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
106
Connectance
0.228
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

3 790 distinct species · 77 817 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

77 817 obs · 19 cellules
Obs. / cellule
≥ 13 232
8 399–13 231
4 451–8 398
3 355–4 450
< 3 355

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

Climate

Mean T°

8,3°C

Annual rain

929mm

Warmest m°

22,0°C

Coldest m°

-4,0°C

Elevation: 559 m on average (min 440 m, max 699 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
929mm
Warmest month
22,0°C
Coldest month
-4,0°C
Mean alt.
559m
Min
440m
Max
699m
Std. dev.
58m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(83 %)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

39,0g/kg

Clay

31,6%

Sand

21,0%

Silt

47,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
60,8g/kg
Clay
29,9%
Sand
21,5%
Silt
48,5%
5–15 cm
pH H₂O
6,1
Org. C
34,4g/kg
Clay
33,0%
Sand
20,1%
Silt
46,9%
15–30 cm
pH H₂O
6,1
Org. C
21,9g/kg
Clay
31,9%
Sand
21,5%
Silt
46,7%

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

Land cover

Forest37.8%
Crops36.0%
Built-up1.5%
Bare soil0.7%
Other (grassland, water…)23.9%

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

Hydrology6 basins · 1 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

147,6km

Lake surface here

0,11km²

Basins crossed

6

Max stream order

4

Max drainage

12 883km²

Discharge in basins

34,2m³/s

Mean precip.

789mm/an

Mean T°

7,8°C

Moisture idx

0,05

Max snow

20%

Mean runoff

386mm/an

Mean elev. (basins)

559m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

152,3%

Pesticides

26,4kg/km²

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

Protected areas100

IUCN V · 72IUCN Not Reported · 15IUCN IV · 13

Albuch

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

86 km²

Donauried

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

43 km²

Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations10