Ontologia

Commune · CHE

Bretonnières

Switzerland

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

Species observed

2 575

Observations

34 107

Area

5,5km²

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 Bretonnières : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
71
Connectance
0.101
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

2 575 distinct species · 34 107 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 107 obs · 1 cellules
Obs. / cellule
≥ 34 107
34 107–34 106
34 107–34 106
34 107–34 106
< 34 107

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

Climate

Mean T°

9,5°C

Annual rain

1 160mm

Warmest m°

21,9°C

Coldest m°

-2,6°C

Elevation: 675 m on average (min 608 m, max 790 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
1 160mm
Warmest month
21,9°C
Coldest month
-2,6°C
Mean alt.
675m
Min
608m
Max
790m
Std. dev.
42m
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

6,1

Org. C

82,7g/kg

Clay

31,9%

Sand

26,4%

Silt

41,7%

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
6,0
Org. C
127,2g/kg
Clay
32,1%
Sand
26,3%
Silt
41,6%
5–15 cm
pH H₂O
6,2
Org. C
78,4g/kg
Clay
32,0%
Sand
25,6%
Silt
42,3%
15–30 cm
pH H₂O
6,2
Org. C
42,5g/kg
Clay
31,6%
Sand
27,2%
Silt
41,2%

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

Land cover

Forest39.6%
Crops31.2%
Built-up0.6%
Bare soil1.0%
Other (grassland, water…)27.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

1

Max stream order

3

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

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

54,6%

Pesticides

54,7kg/km²

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

Protected areas4

IUCN Not Assigned · 2IUCN IV · 2

Derrière Forel

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

La Daille

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

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