Ontologia

Commune · FRA

Lozanne

France

CfaTemperate, no dry season, hot summer(50 %)

Species observed

3 466

Observations

43 633

Area

5,7km²

Ecological tissue

Sample of 29 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 Lozanne : 17 espèces reliées par 118 interactions GloBI sur 6 types (connectance 27.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
118
Connectance
0.271
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

3 466 distinct species · 43 633 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 633 obs · 2 cellules
Obs. / cellule
≥ 22 873
22 873–22 872
22 873–22 872
22 873–22 872
< 22 873

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

Climate

Mean T°

12,1°C

Annual rain

855mm

Warmest m°

26,0°C

Coldest m°

-0,5°C

Elevation: 239 m on average (min 208 m, max 344 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
855mm
Warmest month
26,0°C
Coldest month
-0,5°C
Mean alt.
239m
Min
208m
Max
344m
Std. dev.
24m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(50 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

31,4g/kg

Clay

25,3%

Sand

31,3%

Silt

43,5%

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

Dominant lithology: mtGLiMaggregated to Rhône

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
49,0g/kg
Clay
24,2%
Sand
31,8%
Silt
44,0%
5–15 cm
pH H₂O
6,0
Org. C
28,7g/kg
Clay
24,1%
Sand
30,6%
Silt
45,3%
15–30 cm
pH H₂O
6,1
Org. C
16,6g/kg
Clay
27,6%
Sand
31,4%
Silt
41,1%

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

Land cover

Forest23.3%
Crops26.8%
Built-up5.0%
Bare soil0.8%
Other (grassland, water…)44.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Basins crossed

1

Max stream order

4

Max drainage

882km²

Discharge in basins

0,1m³/s

Mean precip.

818mm/an

Mean T°

9,9°C

Moisture idx

-0,04

Max snow

8%

Mean runoff

323mm/an

Mean elev. (basins)

493m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

2,7nW

Built-up

495,8%

Pesticides

43,5kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.