Ontologia

Commune · CAN

Saint-Léon-le-Grand

Canada

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

Species observed

142

Observations

1 170

Area

129,2km²

Ecological tissue

Sample of 30 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-Léon-le-Grand : 22 espèces + 8 bulles famille, 46 interactions GloBI documentées sur 3 types (connectance 10.6%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
46
Connectance
0.106
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

142 distinct species · 1 170 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 170 obs · 3 cellules
Obs. / cellule
≥ 945
945–944
945–944
114–944
< 114

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

Climate

Mean T°

2,7°C

Annual rain

1 204mm

Warmest m°

21,7°C

Coldest m°

-17,9°C

Elevation: 293 m on average (min 191 m, max 436 m)

Bioclimatic detailsExpert
Annual mean temp.
2,7°C
Annual rain
1 204mm
Warmest month
21,7°C
Coldest month
-17,9°C
Mean alt.
293m
Min
191m
Max
436m
Std. dev.
58m
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

5,3

Org. C

57,3g/kg

Clay

22,6%

Sand

34,8%

Silt

42,5%

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

Dominant lithology: smGLiMaggregated to La Matapédia

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
74,6g/kg
Clay
23,9%
Sand
31,8%
Silt
44,3%
5–15 cm
pH H₂O
5,4
Org. C
60,8g/kg
Clay
22,5%
Sand
34,5%
Silt
43,0%
15–30 cm
pH H₂O
5,5
Org. C
36,4g/kg
Clay
21,5%
Sand
38,2%
Silt
40,3%

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

Land cover

Forest56.3%
Crops13.5%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)29.0%

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

Hydrology1 basins · 2 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

34,4km

Lake surface here

0,28km²

Basins crossed

1

Max stream order

3

Max drainage

1 278km²

Discharge in basins

2,8m³/s

Mean precip.

1 024mm/an

Mean T°

1,7°C

Moisture idx

0,34

Max snow

47%

Mean runoff

678mm/an

Mean elev. (basins)

300m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

9,2%

Pesticides

2,4kg/km²

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