Ontologia

Commune · CHE

Romairon

Switzerland

DfbCold, no dry season, warm summer(86 %)

Species observed

1 885

Observations

27 615

Area

5km²

Ecological tissue

Sample of 39 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 Romairon : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 6 types (connectance 12.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
105
Connectance
0.128
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 885 distinct species · 27 615 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 615 obs · 1 cellules
Obs. / cellule
≥ 27 615
27 615–27 614
27 615–27 614
27 615–27 614
< 27 615

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

Climate

Mean T°

6,5°C

Annual rain

1 515mm

Warmest m°

18,7°C

Coldest m°

-4,9°C

Elevation: 1 161 m on average (min 957 m, max 1 261 m)

Bioclimatic detailsExpert
Annual mean temp.
6,5°C
Annual rain
1 515mm
Warmest month
18,7°C
Coldest month
-4,9°C
Mean alt.
1 161m
Min
957m
Max
1 261m
Std. dev.
106m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(86 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

78,1g/kg

Clay

36,4%

Sand

26,1%

Silt

37,4%

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

Dominant lithology: scGLiMaggregated to Jura-North Vaudois

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
116,6g/kg
Clay
37,0%
Sand
26,0%
Silt
36,9%
5–15 cm
pH H₂O
5,9
Org. C
78,4g/kg
Clay
36,8%
Sand
26,2%
Silt
37,0%
15–30 cm
pH H₂O
6,0
Org. C
39,4g/kg
Clay
35,5%
Sand
26,1%
Silt
38,4%

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

Land cover

Forest32.1%
Crops25.7%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)41.3%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

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

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

17,1%

Pesticides

56,6kg/km²

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