Ontologia

Commune · CHE

Rennaz

Switzerland

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

Species observed

3 907

Observations

54 156

Area

2,2km²

Ecological tissue

Sample of 37 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 Rennaz : 27 espèces reliées par 140 interactions GloBI sur 5 types (connectance 17.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
140
Connectance
0.171
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

3 907 distinct species · 54 156 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 156 obs · 2 cellules
Obs. / cellule
≥ 30 035
30 035–30 034
30 035–30 034
30 035–30 034
< 30 035

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

Climate

Mean T°

11,0°C

Annual rain

1 261mm

Warmest m°

24,5°C

Coldest m°

-3,0°C

Elevation: 395 m on average (min 373 m, max 412 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
1 261mm
Warmest month
24,5°C
Coldest month
-3,0°C
Mean alt.
395m
Min
373m
Max
412m
Std. dev.
18m
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

5,9

Clay

24,0%

Sand

38,5%

Silt

37,5%

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

Dominant lithology: scGLiMaggregated to Aigle

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Clay
23,9%
Sand
38,4%
Silt
37,7%
5–15 cm
pH H₂O
5,9
Clay
23,9%
Sand
38,5%
Silt
37,7%
15–30 cm
pH H₂O
5,9
Clay
24,1%
Sand
38,7%
Silt
37,2%

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

Land cover

Forest9.1%
Crops36.2%
Built-up6.0%
Bare soil1.5%
Other (grassland, water…)47.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

1

Max stream order

1

Max drainage

6 393km²

Discharge in basins

0,2m³/s

Mean precip.

1 187mm/an

Mean T°

6,6°C

Moisture idx

0,31

Max snow

25%

Mean runoff

880mm/an

Mean elev. (basins)

1 031m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

5,3nW

Built-up

602,4%

Pesticides

28,3kg/km²

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