Ontologia

Subdivision · DEU

Darmstadt

Germany

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

Species observed

5 043

Observations

107 924

Area

123,1km²

Ecological tissue

Sample of 42 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 Darmstadt : 30 espèces reliées par 118 interactions GloBI sur 6 types (connectance 13.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
118
Connectance
0.137
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

5 043 distinct species · 107 924 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

107 924 obs · 4 cellules
Obs. / cellule
≥ 76 535
76 535–76 534
13 800–76 534
13 800–13 799
< 13 800

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

832mm

Warmest m°

24,0°C

Coldest m°

-1,3°C

Elevation: 148 m on average (min 92 m, max 241 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
832mm
Warmest month
24,0°C
Coldest month
-1,3°C
Mean alt.
148m
Min
92m
Max
241m
Std. dev.
29m
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

6,4

Org. C

27,2g/kg

Clay

30,2%

Sand

26,2%

Silt

43,6%

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

Dominant lithology: mtGLiMaggregated to Darmstadt

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
47,2g/kg
Clay
29,9%
Sand
26,0%
Silt
44,1%
5–15 cm
pH H₂O
6,5
Org. C
19,9g/kg
Clay
31,5%
Sand
25,0%
Silt
43,4%
15–30 cm
pH H₂O
6,5
Org. C
14,5g/kg
Clay
29,1%
Sand
27,7%
Silt
43,2%

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

Land cover

Forest39.8%
Crops21.9%
Built-up5.0%
Bare soil0.4%
Other (grassland, water…)33.0%

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

Hydrology2 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

32,4km

Basins crossed

2

Max stream order

2

Max drainage

27 405km²

Discharge in basins

2,1m³/s

Mean precip.

643mm/an

Mean T°

9,6°C

Moisture idx

-0,20

Max snow

9%

Mean runoff

259mm/an

Mean elev. (basins)

148m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

7,7nW

Built-up

496,0%

Pesticides

13,4kg/km²

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

Protected areas29

IUCN Not Reported · 14IUCN IV · 13IUCN V · 2

Griesheimer Sand

IUCN Not Reported

Special Protection Area (Birds Directive) · 2000

3 km²

Complete list

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