Ontologia

Commune · CAN

Saint-Bernard

Canada

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

Species observed

217

Observations

1 964

Area

87,8km²

Ecological tissue

Sample of 26 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 Saint-Bernard : 19 espèces + 8 bulles famille, 41 interactions GloBI documentées sur 3 types (connectance 11.7%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
27
Interactions affichées
41
Connectance
0.117
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

217 distinct species · 1 964 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 964 obs · 2 cellules
Obs. / cellule
≥ 1 490
1 490–1 489
1 490–1 489
1 490–1 489
< 1 490

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

Climate

Mean T°

5,0°C

Annual rain

1 247mm

Warmest m°

23,9°C

Coldest m°

-15,8°C

Elevation: 180 m on average (min 135 m, max 245 m)

Bioclimatic detailsExpert
Annual mean temp.
5,0°C
Annual rain
1 247mm
Warmest month
23,9°C
Coldest month
-15,8°C
Mean alt.
180m
Min
135m
Max
245m
Std. dev.
28m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)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

46,4g/kg

Clay

25,1%

Sand

35,2%

Silt

39,7%

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

Dominant lithology: smGLiMaggregated to La Nouvelle-Beauce

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
70,4g/kg
Clay
24,4%
Sand
34,5%
Silt
41,0%
5–15 cm
pH H₂O
5,9
Org. C
44,8g/kg
Clay
25,1%
Sand
34,8%
Silt
40,2%
15–30 cm
pH H₂O
6,0
Org. C
24,1g/kg
Clay
25,8%
Sand
36,3%
Silt
37,9%

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

Land cover

Forest25.5%
Crops32.5%
Built-up0.7%
Bare soil1.4%
Other (grassland, water…)40.0%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

24,0km

Basins crossed

2

Max stream order

2

Max drainage

5 824km²

Discharge in basins

8,2m³/s

Mean precip.

1 065mm/an

Mean T°

4,0°C

Moisture idx

0,30

Max snow

39%

Mean runoff

762mm/an

Mean elev. (basins)

251m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,3nW

Built-up

66,0%

Pesticides

32,7kg/km²

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