Ontologia

Subdivision · DEU

Helmstadt-Bargen

Germany

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

Species observed

832

Observations

4 247

Area

28,3km²

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 Helmstadt-Bargen : 16 espèces reliées par 128 interactions GloBI sur 6 types (connectance 24.2%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
128
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

832 distinct species · 4 247 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 247 obs · 1 cellules
Obs. / cellule
≥ 4 247
4 247–4 246
4 247–4 246
4 247–4 246
< 4 247

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

Climate

Mean T°

10,0°C

Annual rain

920mm

Warmest m°

23,8°C

Coldest m°

-1,9°C

Elevation: 219 m on average (min 186 m, max 299 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
920mm
Warmest month
23,8°C
Coldest month
-1,9°C
Mean alt.
219m
Min
186m
Max
299m
Std. dev.
18m
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

32,6g/kg

Clay

26,3%

Sand

20,5%

Silt

53,2%

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

Dominant lithology: smGLiMaggregated to Rhein-Neckar-Kreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
53,1g/kg
Clay
25,3%
Sand
20,3%
Silt
54,4%
5–15 cm
pH H₂O
6,4
Org. C
25,9g/kg
Clay
26,2%
Sand
19,1%
Silt
54,8%
15–30 cm
pH H₂O
6,4
Org. C
19,0g/kg
Clay
27,3%
Sand
22,2%
Silt
50,5%

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

Land cover

Forest23.6%
Crops55.5%
Built-up1.1%
Bare soil0.8%
Other (grassland, water…)19.0%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

9,8km

Basins crossed

1

Max stream order

2

Max drainage

13 946km²

Discharge in basins

2,7m³/s

Mean precip.

725mm/an

Mean T°

9,5°C

Moisture idx

-0,09

Max snow

15%

Mean runoff

310mm/an

Mean elev. (basins)

291m

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

115,3%

Pesticides

26,8kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN V · 2

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