Ontologia

Subdivision · DEU

Dreieich

Germany

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

Species observed

2 414

Observations

17 306

Area

53,5km²

Ecological tissue

Sample of 39 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 Dreieich : 24 espèces reliées par 103 interactions GloBI sur 7 types (connectance 13.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
103
Connectance
0.139
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

2 414 distinct species · 17 306 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 306 obs · 2 cellules
Obs. / cellule
≥ 11 817
11 817–11 816
11 817–11 816
11 817–11 816
< 11 817

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

Climate

Mean T°

10,1°C

Annual rain

817mm

Warmest m°

23,9°C

Coldest m°

-1,3°C

Elevation: 153 m on average (min 118 m, max 187 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
817mm
Warmest month
23,9°C
Coldest month
-1,3°C
Mean alt.
153m
Min
118m
Max
187m
Std. dev.
22m
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

6,1

Org. C

33,3g/kg

Clay

31,2%

Sand

23,9%

Silt

44,9%

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

Dominant lithology: suGLiMaggregated to Offenbach

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
54,4g/kg
Clay
31,1%
Sand
23,7%
Silt
45,1%
5–15 cm
pH H₂O
6,1
Org. C
28,9g/kg
Clay
32,3%
Sand
23,0%
Silt
44,7%
15–30 cm
pH H₂O
6,2
Org. C
16,7g/kg
Clay
30,1%
Sand
24,9%
Silt
45,0%

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

Land cover

Forest45.1%
Crops24.2%
Built-up3.7%
Bare soil0.3%
Other (grassland, water…)26.8%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,8km

Basins crossed

2

Max stream order

1

Max drainage

27 405km²

Discharge in basins

23,0m³/s

Mean precip.

653mm/an

Mean T°

9,7°C

Moisture idx

-0,18

Max snow

10%

Mean runoff

247mm/an

Mean elev. (basins)

145m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

4,7nW

Built-up

373,6%

Pesticides

29,9kg/km²

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

Protected areas12

IUCN Not Reported · 5IUCN IV · 5IUCN V · 2
Complete list

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