Commune · CAN
Sainte-Martine
Canada
Species observed
481
Observations
55 843
Area
64,6km²
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).
Indicateurs du tissu écologique
Tissu écologique de Sainte-Martine : 31 espèces + 5 bulles famille, 48 interactions GloBI documentées sur 4 types (connectance 7.6%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
481 distinct species · 55 843 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,2°C
Annual rain
1 024mm
Warmest m°
25,5°C
Coldest m°
-13,1°C
Elevation: 39 m on average (min 36 m, max 49 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
58,6g/kg
Clay
37,1%
Sand
28,0%
Silt
34,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Beauharnois-Salaberry
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
32,4km
Basins crossed
1
Max stream order
5
Max drainage
2 467km²
Discharge in basins
1,1m³/s
Mean precip.
931mm/an
Mean T°
5,9°C
Moisture idx
0,09
Max snow
27%
Mean runoff
560mm/an
Mean elev. (basins)
186m
Watersheds crossing here
Rivers / streams (6, ord ≥ 4)
- Rivière Châteauguayord 5len here11.44 km25%total46 km
- Rivière de l'Esturgeonord 5len here10.42 km37%total28 km
- Le Grand Maraisord 1len here4.70 km100%total5 km
- Ruisseau Saucierord 5len here3.68 km33%total11 km
- Ruisseau Riendeau-Huotord 1len here1.79 km92%total2 km
- Ruisseau Viau-Daignaultord 1len here0.36 km5%total8 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,4nW
Built-up
90,6%
Pesticides
32,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)