Ontologia

Commune · CHE

Les Verrières

Switzerland

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

Species observed

1 623

Observations

35 509

Area

17,5km²

Ecological tissue

Sample of 23 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 Les Verrières : 11 espèces reliées par 114 interactions GloBI sur 6 types (connectance 24.5%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
114
Connectance
0.245
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

1 623 distinct species · 35 509 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 509 obs · 1 cellules
Obs. / cellule
≥ 35 509
35 509–35 508
35 509–35 508
35 509–35 508
< 35 509

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

Climate

Mean T°

6,7°C

Annual rain

1 790mm

Warmest m°

18,9°C

Coldest m°

-5,0°C

Elevation: 1 111 m on average (min 964 m, max 1 183 m)

Bioclimatic detailsExpert
Annual mean temp.
6,7°C
Annual rain
1 790mm
Warmest month
18,9°C
Coldest month
-5,0°C
Mean alt.
1 111m
Min
964m
Max
1 183m
Std. dev.
67m
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

6,1

Org. C

70,5g/kg

Clay

35,2%

Sand

26,0%

Silt

38,7%

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

Dominant lithology: scGLiMaggregated to Val-de-Travers

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
107,9g/kg
Clay
34,9%
Sand
26,4%
Silt
38,7%
5–15 cm
pH H₂O
6,1
Org. C
64,6g/kg
Clay
35,4%
Sand
26,1%
Silt
38,5%
15–30 cm
pH H₂O
6,1
Org. C
38,9g/kg
Clay
35,5%
Sand
25,7%
Silt
38,8%

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

Land cover

Forest41.4%
Crops21.3%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)36.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,5km

Basins crossed

2

Max stream order

1

Max drainage

2 688km²

Discharge in basins

0,5m³/s

Mean precip.

1 272mm/an

Mean T°

6,8°C

Moisture idx

0,43

Max snow

29%

Mean runoff

834mm/an

Mean elev. (basins)

927m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

38,5%

Pesticides

2,1kg/km²

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

Protected areas9

IUCN Not Assigned · 4IUCN Not Reported · 2IUCN IV · 2IUCN Ib · 1

Les Côtes

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Pât. de Meudon

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Complete list

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