Ontologia

Subdivision · DEU

Villingen-Schwenningen

Germany

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

Species observed

2 063

Observations

21 445

Area

165km²

Ecological tissue

Sample of 35 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 Villingen-Schwenningen : 25 espèces reliées par 103 interactions GloBI sur 5 types (connectance 17.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
103
Connectance
0.173
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

2 063 distinct species · 21 445 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 445 obs · 4 cellules
Obs. / cellule
≥ 13 953
13 953–13 952
3 948–13 952
3 948–3 947
< 3 948

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

Climate

Mean T°

7,5°C

Annual rain

1 127mm

Warmest m°

20,6°C

Coldest m°

-4,8°C

Elevation: 770 m on average (min 668 m, max 953 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
1 127mm
Warmest month
20,6°C
Coldest month
-4,8°C
Mean alt.
770m
Min
668m
Max
953m
Std. dev.
61m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

59,7g/kg

Clay

30,0%

Sand

21,4%

Silt

48,6%

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

Dominant lithology: smGLiMaggregated to Schwarzwald-Baar-Kreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
92,3g/kg
Clay
29,8%
Sand
21,4%
Silt
48,7%
5–15 cm
pH H₂O
5,7
Org. C
54,7g/kg
Clay
29,5%
Sand
21,2%
Silt
49,2%
15–30 cm
pH H₂O
5,7
Org. C
32,0g/kg
Clay
30,7%
Sand
21,5%
Silt
47,8%

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

Land cover

Forest42.5%
Crops21.1%
Built-up2.5%
Bare soil0.6%
Other (grassland, water…)33.3%

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

Hydrology2 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

43,1km

Basins crossed

2

Max stream order

3

Max drainage

1 662km²

Discharge in basins

2,7m³/s

Mean precip.

1 052mm/an

Mean T°

7,7°C

Moisture idx

0,27

Max snow

25%

Mean runoff

529mm/an

Mean elev. (basins)

764m

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

Human pressure

Pop. density

3hab/km²

Night light

2,8nW

Built-up

247,6%

Pesticides

21,8kg/km²

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

Protected areas14

IUCN IV · 6IUCN V · 5IUCN Not Reported · 3

Baar

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

377 km²

Groppertal

IUCN V

Landscape Protection Area · 1957

5 km²

Complete list

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