La Mauricie National Park Of Canada
IUCN IINational Park · 1970
537 km²
Commune · CAN
Trois-Rives
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
326
Observations
3 519
Area
574km²
Ecological tissue
Sample of 30 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 Trois-Rives : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 56 interactions GloBI documentées sur 3 types (connectance 12.9%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
30
Interactions affichées
56
Connectance
0.129
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
326 distinct species · 3 519 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,7°C
Annual rain
1 100mm
Warmest m°
23,3°C
Coldest m°
-17,9°C
Elevation: 281 m on average (min 124 m, max 386 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,7°C
Annual rain
1 100mm
Warmest month
23,3°C
Coldest month
-17,9°C
Mean alt.
281m
Min
124m
Max
386m
Std. dev.
66m
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
5,0
Org. C
81,4g/kg
Clay
18,3%
Sand
46,2%
Silt
35,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Mékinac
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
131,9g/kg
Clay
18,3%
Sand
45,3%
Silt
36,4%
5–15 cm
pH H₂O
5,0
Org. C
79,1g/kg
Clay
18,5%
Sand
46,0%
Silt
35,5%
15–30 cm
pH H₂O
5,2
Org. C
33,2g/kg
Clay
18,2%
Sand
47,4%
Silt
34,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest84.9%
Crops0.2%
Built-up0.0%
Bare soil0.7%
Other (grassland, water…)14.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 43 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
162,4km
Lake surface here
30,31km²
Basins crossed
5
Max stream order
6
Max drainage
41 991km²
Discharge in basins
356,4m³/s
Mean precip.
1 057mm/an
Mean T°
3,4°C
Moisture idx
0,28
Max snow
45%
Mean runoff
545mm/an
Mean elev. (basins)
277m
Watersheds crossing here
- Bassin de Rivière Saint-Mauricesub-area2 462,8 km²overlap338.75 km²59%
- Bassin de Rivière Saint-Mauricesub-area475,6 km²overlap234.85 km²41%
- Bassin de Rivière Batiscansub-area640,8 km²overlap0.31 km²0%
- Bassin de Rivière Saint-Mauricesub-area830,6 km²overlap0.10 km²0%
- Bassin de Rivière Matawinsub-area149,3 km²overlap0.01 km²0%
Lakes (43, top by area)
- Lac Mékinacarea22,8 km²avg depth72.0 m
- Lake #8637area22,7 km²avg depth4.7 m
- Lac Boucherarea4,4 km²avg depth12.3 m
- Lac du Missionnairearea4,3 km²avg depth28.6 m
- Lac du Caribouarea3,6 km²avg depth10.0 m
- Lac Dawsonarea1,4 km²avg depth11.3 m
- Lac Grosboisarea1,3 km²avg depth10.2 m
- Lac Fouarea1,2 km²avg depth10.6 m
- Lac aux Sleighsarea1 km²avg depth11.3 m
34 more lakes
- Lac 1017377area0,8 km²avg depth8.8 m
- Lac 1020935area0,6 km²avg depth7.2 m
- Lac 1019607area0,5 km²avg depth7.0 m
- Lac 1020209area0,4 km²avg depth7.1 m
- Lac 1018845area0,4 km²avg depth6.1 m
- Lac 1020586area0,4 km²avg depth5.5 m
- Lac 1021070area0,3 km²avg depth5.4 m
- Lac 1020642area0,3 km²avg depth5.7 m
- Lac 1019427area0,3 km²avg depth3.1 m
- Lac 1019024area0,3 km²avg depth5.8 m
- Lac 1018752area0,2 km²avg depth4.7 m
- Lac 1021228area0,2 km²avg depth5.4 m
- Lac 1018601area0,2 km²avg depth4.2 m
- Lac 1019665area0,2 km²avg depth4.4 m
- Lac 1018094area0,2 km²avg depth5.6 m
- Lac 1017590area0,2 km²avg depth6.6 m
- Lac 1018536area0,2 km²avg depth6.0 m
- Lac 1018282area0,2 km²avg depth4.6 m
- Lac 1021299area0,2 km²avg depth6.0 m
- Lac 1020113area0,2 km²avg depth4.3 m
- Lac 1018027area0,2 km²avg depth4.6 m
- Lac 1018846area0,1 km²avg depth4.5 m
- Lac 1019772area0,1 km²avg depth7.3 m
- Lac 1019001area0,1 km²avg depth4.8 m
- Lac 1017705area0,1 km²avg depth6.0 m
- Lac 1018537area0,1 km²avg depth4.4 m
- Lac 1017524area0,1 km²avg depth4.6 m
- Lac 1020796area0,1 km²avg depth5.7 m
- Lac 1020426area0,1 km²avg depth5.4 m
- Lac 1020323area0,1 km²avg depth3.2 m
- Lac 1018381area0,1 km²avg depth3.5 m
- Lac 1018428area0,1 km²avg depth4.2 m
- Lac 1018724area0,1 km²avg depth1.9 m
- Lac 1019664area0,1 km²avg depth3.4 m
Rivers / streams (17, ord ≥ 4)
- Rivière Saint-Mauriceord 6len here43.64 km8%total527 km
- Rivière Boucherord 2len here21.43 km100%total21 km
- Rivière Mékinacord 4len here21.40 km81%total27 km
- Ruisseau Longord 4len here10.54 km48%total22 km
- Ruisseau Fouord 1len here9.04 km100%total9 km
- La Petite Rivièreord 3len here8.67 km12%total70 km
- Ruisseau à l'Oiseauord 1len here8.53 km31%total27 km
- Ruisseau aux Sleighsord 2len here8.21 km52%total16 km
- Rivière du Caribouord 2len here6.86 km100%total7 km
- Ruisseau Michelinord 2len here6.29 km43%total15 km
- Crique Bouchardord 1len here5.10 km97%total5 km
- Rivière Grosboisord 2len here4.96 km100%total5 km
5 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,5%
Pesticides
0,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN IV · 4IUCN II · 2
lac Mékinac (Anse à la Vache) Habitat Of A Threatened Or Vulnerable Wildlife Species
IUCN IIHabitat of a threatened or vulnerable wildlife species · 2005
2 km²
04151R076 Biological Refuge
IUCN IVBiological refuge · 2008
2 km²
04151R002 Biological Refuge
IUCN IVBiological refuge · 2014
2 km²
04151R914 Biological Refuge
IUCN IVBiological refuge · 2008
1 km²
04151R902 Biological Refuge
IUCN IVBiological refuge · 2014
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN