Ontologia

Canton · che

Fribourg

Switzerland

CfbTemperate, no dry season, warm summer(59 %)

Species observed

11 630

Observations

1 017 435

Area

1 682,9km²

Ecological tissue

Sample of 36 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 Fribourg : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 148 interactions GloBI sur 6 types (connectance 22.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
148
Connectance
0.222
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

11 630 distinct species · 1 017 435 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 017 435 obs · 45 cellules
Obs. / cellule
≥ 145 626
40 539–145 625
22 173–40 538
14 747–22 172
< 14 747

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

Climate

Mean T°

8,0°C

Annual rain

1 430mm

Warmest m°

21,1°C

Coldest m°

-4,8°C

Elevation: 857 m on average (min 429 m, max 1 998 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
1 430mm
Warmest month
21,1°C
Coldest month
-4,8°C
Mean alt.
857m
Min
429m
Max
1 998m
Std. dev.
347m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(59 %)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

58,8g/kg

Clay

24,0%

Sand

42,5%

Silt

33,5%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
93,7g/kg
Clay
24,1%
Sand
42,0%
Silt
33,9%
5–15 cm
pH H₂O
6,0
Org. C
50,3g/kg
Clay
23,9%
Sand
42,7%
Silt
33,4%
15–30 cm
pH H₂O
6,0
Org. C
32,5g/kg
Clay
23,9%
Sand
42,8%
Silt
33,3%

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

Land cover

Forest29.6%
Crops25.3%
Built-up1.3%
Bare soil1.1%
Other (grassland, water…)42.7%

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

Hydrology5 basins · 6 lakes · 70 rivers

Hydrology metrics for this exact territory

Stream length here

487,5km

Lake surface here

78,14km²

Basins crossed

5

Max stream order

5

Max drainage

6 393km²

Discharge in basins

43,4m³/s

Mean precip.

1 198mm/an

Mean T°

6,4°C

Moisture idx

0,38

Max snow

42%

Mean runoff

773mm/an

Mean elev. (basins)

1 013m

Watersheds crossing here

Lakes (6, top by area)

Rivers / streams (70, ord ≥ 4)

58 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

132,7%

Pesticides

46,7kg/km²

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

Protected areas100

IUCN IV · 74IUCN Not Assigned · 25IUCN Not Reported · 1
Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations7