Parc-Régional-de-Val-David-Val-Morin (Sec. Dufresne) Nature Reserve
IUCN Not ReportedRecognized nature reserve · 2016
4 km²
Commune · CAN
Val-David
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
671
Observations
18 469
Area
44,2km²
Ecological tissue
Sample of 37 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 Val-David : 29 espèces + 8 bulles famille, 56 interactions GloBI documentées sur 4 types (connectance 8.4%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
56
Connectance
0.084
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
671 distinct species · 18 469 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,0°C
Annual rain
1 275mm
Warmest m°
22,8°C
Coldest m°
-16,7°C
Elevation: 396 m on average (min 320 m, max 483 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,0°C
Annual rain
1 275mm
Warmest month
22,8°C
Coldest month
-16,7°C
Mean alt.
396m
Min
320m
Max
483m
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
5,1
Org. C
82,2g/kg
Clay
15,8%
Sand
46,4%
Silt
37,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Les Laurentides
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
130,7g/kg
Clay
16,0%
Sand
45,4%
Silt
38,6%
5–15 cm
pH H₂O
5,2
Org. C
74,7g/kg
Clay
15,7%
Sand
46,3%
Silt
38,0%
15–30 cm
pH H₂O
5,3
Org. C
41,1g/kg
Clay
15,8%
Sand
47,4%
Silt
36,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest86.3%
Crops0.1%
Built-up0.6%
Bare soil1.1%
Other (grassland, water…)11.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 3 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
17,6km
Lake surface here
0,47km²
Basins crossed
1
Max stream order
4
Max drainage
2 281km²
Discharge in basins
0,8m³/s
Mean precip.
1 032mm/an
Mean T°
4,3°C
Moisture idx
0,24
Max snow
36%
Mean runoff
577mm/an
Mean elev. (basins)
277m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,6nW
Built-up
63,8%
Pesticides
0,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Parc-Régional-de-Val-David Val-Morin (Sec. Far Hills) Nature Reserve
IUCN Not ReportedRecognized nature reserve · 2016
2 km²
Parc-Régional-de-Val-David-Val-Morin (Sec. CNQ) Nature Reserve
IUCN Not ReportedRecognized nature reserve · 2016
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN