Ontologia

Subdivision · DEU

Hommerdingen

Germany

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

Species observed

1 316

Observations

4 696

Area

2,1km²

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 Hommerdingen : 21 espèces reliées par 144 interactions GloBI sur 5 types (connectance 24.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
144
Connectance
0.242
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

1 316 distinct species · 4 696 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 696 obs · 1 cellules
Obs. / cellule
≥ 4 696
4 696–4 695
4 696–4 695
4 696–4 695
< 4 696

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

Climate

Mean T°

8,8°C

Annual rain

867mm

Warmest m°

21,6°C

Coldest m°

-1,7°C

Elevation: 353 m on average (min 305 m, max 374 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
867mm
Warmest month
21,6°C
Coldest month
-1,7°C
Mean alt.
353m
Min
305m
Max
374m
Std. dev.
10m
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

6,3

Org. C

36,6g/kg

Clay

31,8%

Sand

26,1%

Silt

42,1%

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

Dominant lithology: mtGLiMaggregated to Eifelkreis Bitburg-Prüm

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
65,6g/kg
Clay
30,5%
Sand
27,1%
Silt
42,4%
5–15 cm
pH H₂O
6,4
Org. C
27,2g/kg
Clay
30,8%
Sand
25,4%
Silt
43,8%
15–30 cm
pH H₂O
6,4
Org. C
17,1g/kg
Clay
34,2%
Sand
25,8%
Silt
40,1%

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

Land cover

Forest7.2%
Crops71.4%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)20.1%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

3 296km²

Discharge in basins

0,3m³/s

Mean precip.

796mm/an

Mean T°

8,6°C

Moisture idx

0,09

Max snow

11%

Mean runoff

344mm/an

Mean elev. (basins)

339m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

45,6%

Pesticides

28,3kg/km²

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