Ontologia

Commune · CHE

Lausanne

Switzerland

CfbTemperate, no dry season, warm summer(99 %)

Species observed

5 636

Observations

93 894

Area

40,6km²

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 Lausanne : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 136 interactions GloBI sur 5 types (connectance 16.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
136
Connectance
0.166
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

5 636 distinct species · 93 894 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

93 894 obs · 1 cellules
Obs. / cellule
≥ 93 894
93 894–93 893
93 894–93 893
93 894–93 893
< 93 894

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

Climate

Mean T°

10,1°C

Annual rain

1 533mm

Warmest m°

21,4°C

Coldest m°

-0,8°C

Elevation: 679 m on average (min 368 m, max 889 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
1 533mm
Warmest month
21,4°C
Coldest month
-0,8°C
Mean alt.
679m
Min
368m
Max
889m
Std. dev.
154m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(99 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

53,0g/kg

Clay

24,3%

Sand

41,3%

Silt

34,4%

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

Dominant lithology: suGLiMaggregated to Lausanne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
89,5g/kg
Clay
24,0%
Sand
41,2%
Silt
34,8%
5–15 cm
pH H₂O
6,1
Org. C
43,2g/kg
Clay
24,3%
Sand
41,0%
Silt
34,7%
15–30 cm
pH H₂O
6,2
Org. C
26,2g/kg
Clay
24,7%
Sand
41,7%
Silt
33,6%

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

Land cover

Forest36.7%
Crops11.8%
Built-up6.7%
Bare soil0.4%
Other (grassland, water…)44.4%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

2

Max stream order

1

Max drainage

6 393km²

Discharge in basins

4,2m³/s

Mean precip.

1 185mm/an

Mean T°

6,6°C

Moisture idx

0,31

Max snow

25%

Mean runoff

877mm/an

Mean elev. (basins)

1 021m

Watersheds crossing here

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

Human pressure

Pop. density

20hab/km²

Night light

12,1nW

Built-up

672,2%

Pesticides

25,0kg/km²

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

Protected areas4

IUCN Not Assigned · 3IUCN Ia · 1

Bois-Genoud

IUCN Not Assigned

Private Nature Reserves · 2018

0 km²

Vivarium

IUCN Not Assigned

Private Nature Reserves · 2018

0 km²

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