Bois de Saint-Jean-de-Matha (partie Bilodeau-Dumas) Natural Area Under Private Stewardship
IUCN Not ReportedNatural Area Under Private Stewardship · 2022
0 km²
Commune · CAN
Saint-Jean-de-Matha
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
1 025
Observations
33 558
Area
112,9km²
Ecological tissue
Sample of 32 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-Jean-de-Matha : 18 espèces reliées par 92 interactions GloBI sur 5 types (connectance 17.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
92
Connectance
0.174
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
1 025 distinct species · 33 558 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,8°C
Annual rain
1 202mm
Warmest m°
24,3°C
Coldest m°
-16,3°C
Elevation: 238 m on average (min 153 m, max 344 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,8°C
Annual rain
1 202mm
Warmest month
24,3°C
Coldest month
-16,3°C
Mean alt.
238m
Min
153m
Max
344m
Std. dev.
39m
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
5,2
Org. C
64,4g/kg
Clay
13,7%
Sand
49,9%
Silt
36,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Matawinie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
104,3g/kg
Clay
13,3%
Sand
49,1%
Silt
37,6%
5–15 cm
pH H₂O
5,2
Org. C
57,9g/kg
Clay
14,2%
Sand
49,4%
Silt
36,4%
15–30 cm
pH H₂O
5,3
Org. C
31,0g/kg
Clay
13,7%
Sand
51,1%
Silt
35,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest66.9%
Crops5.9%
Built-up0.5%
Bare soil2.2%
Other (grassland, water…)24.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 4 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
45,2km
Lake surface here
2,95km²
Basins crossed
4
Max stream order
4
Max drainage
2 010km²
Discharge in basins
5,8m³/s
Mean precip.
1 050mm/an
Mean T°
3,8°C
Moisture idx
0,24
Max snow
43%
Mean runoff
576mm/an
Mean elev. (basins)
269m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (6, ord ≥ 4)
- Rivière Noireord 4len here21.03 km3%total647 km
- Ruisseau Lucien-Gravelord 2len here10.95 km83%total13 km
- Rivière L'Assomptionord 4len here5.87 km4%total161 km
- Ruisseau des Terres Noiresord 1len here3.53 km88%total4 km
- Rivière Berthierord 1len here3.22 km100%total3 km
- Ruisseau Saint-Pierreord 4len here0.56 km2%total24 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,5nW
Built-up
52,2%
Pesticides
32,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN