Centre d'interprétation de la nature du Lac-Boivin Natural Area Under Private Stewardship
IUCN IIINatural Area Under Private Stewardship · 1980
4 km²
Commune · CAN
Granby Ville
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
1 472
Observations
265 766
Area
74,5km²
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 Granby Ville : 26 espèces + 7 bulles famille, 50 interactions GloBI documentées sur 3 types (connectance 9.5%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
33
Interactions affichées
50
Connectance
0.095
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
1 472 distinct species · 265 766 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,4°C
Annual rain
1 331mm
Warmest m°
24,6°C
Coldest m°
-14,2°C
Elevation: 124 m on average (min 90 m, max 169 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,4°C
Annual rain
1 331mm
Warmest month
24,6°C
Coldest month
-14,2°C
Mean alt.
124m
Min
90m
Max
169m
Std. dev.
19m
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
5,5
Org. C
53,2g/kg
Clay
19,6%
Sand
46,5%
Silt
33,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pbGLiMaggregated to La Haute-Yamaska
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
88,1g/kg
Clay
18,4%
Sand
46,4%
Silt
35,2%
5–15 cm
pH H₂O
5,5
Org. C
47,4g/kg
Clay
18,9%
Sand
47,2%
Silt
33,9%
15–30 cm
pH H₂O
5,6
Org. C
24,0g/kg
Clay
21,6%
Sand
46,0%
Silt
32,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest40.3%
Crops11.8%
Built-up5.6%
Bare soil0.4%
Other (grassland, water…)42.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
22,5km
Lake surface here
2,01km²
Basins crossed
2
Max stream order
3
Max drainage
1 763km²
Discharge in basins
1,9m³/s
Mean precip.
1 028mm/an
Mean T°
5,6°C
Moisture idx
0,19
Max snow
27%
Mean runoff
732mm/an
Mean elev. (basins)
156m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
13,7nW
Built-up
556,1%
Pesticides
35,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN III · 1IUCN Not Reported · 1
Granby Natural reserve
IUCN Not ReportedRecognized nature reserve · 2023
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN