Ontologia

Subdivision · DEU

Vollmersbach

Germany

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

Species observed

1 027

Observations

4 509

Area

2,4km²

Ecological tissue

Sample of 41 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 Vollmersbach : 31 espèces reliées par 123 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
123
Connectance
0.150
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

1 027 distinct species · 4 509 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 509 obs · 1 cellules
Obs. / cellule
≥ 4 509
4 509–4 508
4 509–4 508
4 509–4 508
< 4 509

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

Climate

Mean T°

8,6°C

Annual rain

835mm

Warmest m°

21,4°C

Coldest m°

-2,1°C

Elevation: 424 m on average (min 379 m, max 444 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
835mm
Warmest month
21,4°C
Coldest month
-2,1°C
Mean alt.
424m
Min
379m
Max
444m
Std. dev.
16m
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

5,8

Org. C

51,3g/kg

Clay

25,4%

Sand

28,6%

Silt

46,0%

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

Dominant lithology: mtGLiMaggregated to Birkenfeld

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
91,5g/kg
Clay
25,5%
Sand
28,5%
Silt
46,0%
5–15 cm
pH H₂O
5,9
Org. C
42,8g/kg
Clay
25,4%
Sand
27,8%
Silt
46,7%
15–30 cm
pH H₂O
5,9
Org. C
19,6g/kg
Clay
25,3%
Sand
29,4%
Silt
45,2%

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

Land cover

Forest42.8%
Crops32.4%
Built-up1.5%
Bare soil0.7%
Other (grassland, water…)22.6%

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

1 593km²

Discharge in basins

0,0m³/s

Mean precip.

749mm/an

Mean T°

8,0°C

Moisture idx

0,03

Max snow

15%

Mean runoff

248mm/an

Mean elev. (basins)

426m

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

154,1%

Pesticides

16,3kg/km²

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

Protected areas1

IUCN V · 1

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