Ontologia

Commune · CHE

Cerniat

Switzerland

DfbCold, no dry season, warm summer(81 %)

Species observed

1 501

Observations

11 247

Area

34km²

Ecological tissue

Sample of 17 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 Cerniat : 7 espèces reliées par 95 interactions GloBI sur 6 types (connectance 45.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
95
Connectance
0.452
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

1 501 distinct species · 11 247 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 247 obs · 1 cellules
Obs. / cellule
≥ 11 247
11 247–11 246
11 247–11 246
11 247–11 246
< 11 247

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

Climate

Mean T°

5,1°C

Annual rain

1 805mm

Warmest m°

18,4°C

Coldest m°

-7,8°C

Elevation: 1 282 m on average (min 880 m, max 1 531 m)

Bioclimatic detailsExpert
Annual mean temp.
5,1°C
Annual rain
1 805mm
Warmest month
18,4°C
Coldest month
-7,8°C
Mean alt.
1 282m
Min
880m
Max
1 531m
Std. dev.
153m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(81 %)Cold

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

Soil & lithology

pH H₂O

5,8

Org. C

73,3g/kg

Clay

29,8%

Sand

36,9%

Silt

33,3%

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

Dominant lithology: scGLiMaggregated to La Gruyère

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
115,9g/kg
Clay
29,9%
Sand
36,4%
Silt
33,6%
5–15 cm
pH H₂O
5,9
Org. C
64,3g/kg
Clay
29,8%
Sand
37,1%
Silt
33,1%
15–30 cm
pH H₂O
5,9
Org. C
39,7g/kg
Clay
29,7%
Sand
37,2%
Silt
33,0%

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

Land cover

Forest44.7%
Crops8.8%
Built-up0.2%
Bare soil1.0%
Other (grassland, water…)45.2%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,0km

Basins crossed

1

Max stream order

2

Max drainage

1 867km²

Discharge in basins

0,8m³/s

Mean precip.

1 237mm/an

Mean T°

5,8°C

Moisture idx

0,42

Max snow

30%

Mean runoff

761mm/an

Mean elev. (basins)

1 137m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

21,7%

Pesticides

46,1kg/km²

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

Protected areas14

IUCN IV · 10IUCN Not Assigned · 2IUCN Ia · 2

En Biffé

IUCN Not Assigned

Forest Reserves · 2023

1 km²

Grattavache

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Plasselbschlund

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2017

0 km²

Complete list

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