Ontologia

Subdivision · DEU

Heidenheim an der Brenz

Germany

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

Species observed

1 661

Observations

7 261

Area

107,6km²

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 Heidenheim an der Brenz : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 135 interactions GloBI sur 6 types (connectance 25.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
135
Connectance
0.256
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

1 661 distinct species · 7 261 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 261 obs · 2 cellules
Obs. / cellule
≥ 5 107
5 107–5 106
5 107–5 106
5 107–5 106
< 5 107

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

Climate

Mean T°

8,2°C

Annual rain

929mm

Warmest m°

21,9°C

Coldest m°

-4,0°C

Elevation: 567 m on average (min 487 m, max 630 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
929mm
Warmest month
21,9°C
Coldest month
-4,0°C
Mean alt.
567m
Min
487m
Max
630m
Std. dev.
31m
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

5,7

Org. C

43,2g/kg

Clay

34,2%

Sand

21,9%

Silt

43,9%

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

Dominant lithology: smGLiMaggregated to Heidenheim

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
65,8g/kg
Clay
32,2%
Sand
22,6%
Silt
45,2%
5–15 cm
pH H₂O
5,8
Org. C
41,2g/kg
Clay
35,8%
Sand
20,9%
Silt
43,3%
15–30 cm
pH H₂O
5,8
Org. C
22,6g/kg
Clay
34,6%
Sand
22,1%
Silt
43,3%

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

Land cover

Forest48.0%
Crops23.1%
Built-up2.5%
Bare soil0.9%
Other (grassland, water…)25.5%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

33,9km

Basins crossed

2

Max stream order

3

Max drainage

12 883km²

Discharge in basins

4,6m³/s

Mean precip.

788mm/an

Mean T°

7,8°C

Moisture idx

0,05

Max snow

20%

Mean runoff

383mm/an

Mean elev. (basins)

556m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,8nW

Built-up

253,1%

Pesticides

26,7kg/km²

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

Protected areas26

IUCN V · 19IUCN Not Reported · 5IUCN IV · 2

Albuch

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

86 km²

Härtsfeld

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

34 km²

Steinheimer Becken

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

30 km²

Complete list

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