Ontologia

Commune · CAN

Saint-Wenceslas

Canada

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

Species observed

440

Observations

10 364

Area

81,8km²

Ecological tissue

Sample of 33 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-Wenceslas : 22 espèces reliées par 76 interactions GloBI sur 4 types (connectance 14.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
76
Connectance
0.144
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

440 distinct species · 10 364 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 364 obs · 7 cellules
Obs. / cellule
≥ 5 107
5 107–5 106
804–5 106
464–803
< 464

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

Climate

Mean T°

6,0°C

Annual rain

1 113mm

Warmest m°

24,8°C

Coldest m°

-15,4°C

Elevation: 81 m on average (min 64 m, max 88 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
1 113mm
Warmest month
24,8°C
Coldest month
-15,4°C
Mean alt.
81m
Min
64m
Max
88m
Std. dev.
5m
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

5,7

Org. C

54,9g/kg

Clay

23,7%

Sand

42,3%

Silt

34,1%

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

Dominant lithology: scGLiMaggregated to Nicolet-Yamaska

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
77,5g/kg
Clay
23,5%
Sand
42,1%
Silt
34,4%
5–15 cm
pH H₂O
5,7
Org. C
49,9g/kg
Clay
23,3%
Sand
42,2%
Silt
34,4%
15–30 cm
pH H₂O
5,8
Org. C
37,3g/kg
Clay
24,2%
Sand
42,5%
Silt
33,4%

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

Land cover

Forest33.0%
Crops31.4%
Built-up0.3%
Bare soil1.7%
Other (grassland, water…)33.6%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

20,2km

Basins crossed

2

Max stream order

5

Max drainage

2 690km²

Discharge in basins

1,9m³/s

Mean precip.

1 070mm/an

Mean T°

4,1°C

Moisture idx

0,29

Max snow

37%

Mean runoff

740mm/an

Mean elev. (basins)

235m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

32,6%

Pesticides

32,1kg/km²

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