Ontologia

Commune · CHE

Gempen

Switzerland

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

Species observed

3 446

Observations

75 411

Area

6km²

Ecological tissue

Sample of 36 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 Gempen : 22 espèces reliées par 166 interactions GloBI sur 5 types (connectance 24.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
166
Connectance
0.249
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

3 446 distinct species · 75 411 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

75 411 obs · 1 cellules
Obs. / cellule
≥ 75 411
75 411–75 410
75 411–75 410
75 411–75 410
< 75 411

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

Climate

Mean T°

8,7°C

Annual rain

1 219mm

Warmest m°

21,9°C

Coldest m°

-3,1°C

Elevation: 640 m on average (min 427 m, max 701 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
1 219mm
Warmest month
21,9°C
Coldest month
-3,1°C
Mean alt.
640m
Min
427m
Max
701m
Std. dev.
51m
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

Clay

37,1%

Sand

15,2%

Silt

47,8%

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

Dominant lithology: scGLiMaggregated to Dorneck

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Clay
36,8%
Sand
15,3%
Silt
47,8%
5–15 cm
pH H₂O
6,4
Clay
36,8%
Sand
15,2%
Silt
48,0%
15–30 cm
pH H₂O
6,5
Clay
37,6%
Sand
15,0%
Silt
47,5%

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

Land cover

Forest51.4%
Crops23.1%
Built-up1.0%
Bare soil0.4%
Other (grassland, water…)24.1%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

34 667km²

Discharge in basins

19,2m³/s

Mean precip.

1 032mm/an

Mean T°

8,1°C

Moisture idx

0,26

Max snow

20%

Mean runoff

667mm/an

Mean elev. (basins)

629m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

104,0%

Pesticides

43,8kg/km²

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

Protected areas5

IUCN Not Assigned · 4IUCN IV · 1

Herrenberg

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Disliberg

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2017

0 km²

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