Ontologia

District · DEU

Offenbach

Germany

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

Species observed

5 848

Observations

237 692

Area

356,2km²

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 Offenbach : 28 espèces reliées par 109 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
109
Connectance
0.147
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

5 848 distinct species · 237 692 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

237 692 obs · 11 cellules
Obs. / cellule
≥ 61 492
53 052–61 491
22 117–53 051
13 620–22 116
< 13 620

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

Climate

Mean T°

10,2°C

Annual rain

779mm

Warmest m°

24,0°C

Coldest m°

-1,3°C

Elevation: 133 m on average (min 101 m, max 187 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
779mm
Warmest month
24,0°C
Coldest month
-1,3°C
Mean alt.
133m
Min
101m
Max
187m
Std. dev.
21m
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

30,4g/kg

Clay

30,5%

Sand

26,4%

Silt

43,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
50,8g/kg
Clay
30,5%
Sand
26,3%
Silt
43,2%
5–15 cm
pH H₂O
6,4
Org. C
25,0g/kg
Clay
31,5%
Sand
25,5%
Silt
43,0%
15–30 cm
pH H₂O
6,4
Org. C
15,2g/kg
Clay
29,5%
Sand
27,5%
Silt
43,1%

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

Land cover

Forest42.5%
Crops20.6%
Built-up4.5%
Bare soil0.4%
Other (grassland, water…)32.1%

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

Hydrology5 basins · 7 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

74,3km

Lake surface here

1,92km²

Basins crossed

5

Max stream order

6

Max drainage

27 405km²

Discharge in basins

152,1m³/s

Mean precip.

658mm/an

Mean T°

9,7°C

Moisture idx

-0,18

Max snow

13%

Mean runoff

253mm/an

Mean elev. (basins)

161m

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

Human pressure

Pop. density

5hab/km²

Night light

5,2nW

Built-up

445,4%

Pesticides

28,8kg/km²

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

Protected areas65

IUCN IV · 34IUCN Not Reported · 22IUCN V · 9

Stadt Hanau

IUCN V

Landscape Protection Area · 2013

37 km²

Complete list

+ 5 protected areas (top 60 shown)

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

Sub-administrations13