Ontologia

Commune · CHE

Villars-Tiercelin

Switzerland

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

Species observed

1 958

Observations

14 520

Area

5km²

Ecological tissue

Sample of 45 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 Villars-Tiercelin : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 6 types (connectance 6.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
60
Connectance
0.061
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 958 distinct species · 14 520 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 520 obs · 1 cellules
Obs. / cellule
≥ 14 520
14 520–14 519
14 520–14 519
14 520–14 519
< 14 520

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

Climate

Mean T°

9,0°C

Annual rain

1 530mm

Warmest m°

20,5°C

Coldest m°

-1,8°C

Elevation: 842 m on average (min 763 m, max 880 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
1 530mm
Warmest month
20,5°C
Coldest month
-1,8°C
Mean alt.
842m
Min
763m
Max
880m
Std. dev.
31m
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

6,1

Org. C

52,7g/kg

Clay

21,1%

Sand

45,1%

Silt

33,9%

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

Dominant lithology: smGLiMaggregated to Gros-de-Vaud

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
88,0g/kg
Clay
20,6%
Sand
44,5%
Silt
34,9%
5–15 cm
pH H₂O
6,1
Org. C
43,9g/kg
Clay
21,0%
Sand
44,9%
Silt
34,1%
15–30 cm
pH H₂O
6,2
Org. C
26,2g/kg
Clay
21,6%
Sand
45,8%
Silt
32,6%

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

Land cover

Forest44.3%
Crops27.5%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)26.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Basins crossed

1

Max stream order

1

Max drainage

2 688km²

Discharge in basins

0,1m³/s

Mean precip.

1 120mm/an

Mean T°

7,5°C

Moisture idx

0,30

Max snow

20%

Mean runoff

788mm/an

Mean elev. (basins)

761m

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

0,6nW

Built-up

69,6%

Pesticides

25,8kg/km²

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