Baie Lavallière Natural Area Under Private Stewardship
IUCN IaNatural Area Under Private Stewardship · 1994
0 km²
Commune · CAN
Sorel-Tracy
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
742
Observations
61 716
Area
58,2km²
Ecological tissue
Sample of 28 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 Sorel-Tracy : 19 espèces + 10 bulles famille, 51 interactions GloBI documentées sur 3 types (connectance 12.6%, filtre Serrano α=0.2). Les 10 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
29
Interactions affichées
51
Connectance
0.126
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
742 distinct species · 61 716 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,3°C
Annual rain
1 073mm
Warmest m°
25,5°C
Coldest m°
-15,3°C
Elevation: 16 m on average (min 3 m, max 26 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,3°C
Annual rain
1 073mm
Warmest month
25,5°C
Coldest month
-15,3°C
Mean alt.
16m
Min
3m
Max
26m
Std. dev.
4m
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
6,0
Org. C
59,7g/kg
Clay
28,4%
Sand
34,1%
Silt
37,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Le Bas-Richelieu
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
79,3g/kg
Clay
26,2%
Sand
35,4%
Silt
38,4%
5–15 cm
pH H₂O
6,0
Org. C
47,3g/kg
Clay
26,0%
Sand
35,4%
Silt
38,7%
15–30 cm
pH H₂O
6,1
Org. C
52,5g/kg
Clay
32,9%
Sand
31,6%
Silt
35,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.3%
Crops14.7%
Built-up5.6%
Bare soil1.2%
Other (grassland, water…)50.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
16,6km
Basins crossed
4
Max stream order
6
Max drainage
963 343km²
Discharge in basins
1 508,0m³/s
Mean precip.
976mm/an
Mean T°
5,6°C
Moisture idx
0,14
Max snow
32%
Mean runoff
604mm/an
Mean elev. (basins)
17m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
17,7nW
Built-up
558,9%
Pesticides
30,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN