La Mauricie National Park Of Canada
IUCN IINational Park · 1970
537 km²
Commune · CAN
Saint-Alexis-des-Monts
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
2 174
Observations
36 079
Area
1 128,2km²
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 Saint-Alexis-des-Monts : 29 espèces reliées par 69 interactions GloBI sur 3 types (connectance 10.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
69
Connectance
0.104
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
2 174 distinct species · 36 079 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,7°C
Annual rain
1 155mm
Warmest m°
23,1°C
Coldest m°
-17,3°C
Elevation: 354 m on average (min 165 m, max 515 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,7°C
Annual rain
1 155mm
Warmest month
23,1°C
Coldest month
-17,3°C
Mean alt.
354m
Min
165m
Max
515m
Std. dev.
81m
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
87,9g/kg
Clay
15,1%
Sand
48,0%
Silt
37,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Maskinongé
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
144,6g/kg
Clay
14,9%
Sand
47,0%
Silt
38,2%
5–15 cm
pH H₂O
5,0
Org. C
81,0g/kg
Clay
15,1%
Sand
47,9%
Silt
36,9%
15–30 cm
pH H₂O
5,1
Org. C
38,2g/kg
Clay
15,2%
Sand
49,1%
Silt
35,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest83.6%
Crops0.4%
Built-up0.0%
Bare soil0.8%
Other (grassland, water…)15.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 50 lakes · 27 rivers
Hydrology metrics for this exact territory
Stream length here
274,9km
Lake surface here
54,91km²
Basins crossed
4
Max stream order
5
Max drainage
41 991km²
Discharge in basins
59,6m³/s
Mean precip.
1 071mm/an
Mean T°
3,3°C
Moisture idx
0,28
Max snow
46%
Mean runoff
534mm/an
Mean elev. (basins)
326m
Watersheds crossing here
Lakes (50, top by area)
- Lac Sacacomiearea9,3 km²avg depth23.4 m
- Lac au Sorcierarea8,9 km²avg depth20.3 m
- Lac à l'Eau Clairearea7,4 km²avg depth18.3 m
- Lac Barnardarea6,3 km²avg depth17.8 m
- Lac Sans Boutarea3,3 km²avg depth11.1 m
- Lac Saint-Bernardarea2,7 km²avg depth13.4 m
- Lac Marcottearea2,4 km²avg depth9.1 m
- Lac au Sablearea2,3 km²avg depth11.0 m
- Lac Brodeurarea1,6 km²avg depth9.2 m
41 more lakes
- Lac Orignacarea1,4 km²avg depth8.2 m
- Lac Larosearea1,4 km²avg depth15.1 m
- Lac Prudentarea1,3 km²avg depth10.2 m
- Lac des Pins Rougesarea1 km²avg depth12.9 m
- Lac 1027857area1 km²avg depth5.7 m
- Lac 1023652area0,9 km²avg depth6.1 m
- Lac 1023632area0,9 km²avg depth5.7 m
- Lac 1024056area0,9 km²avg depth6.3 m
- Lac 1023936area0,8 km²avg depth8.2 m
- Lac 1026030area0,7 km²avg depth6.8 m
- Lac 1025401area0,7 km²avg depth7.0 m
- Lac 1023244area0,6 km²avg depth6.9 m
- Lac 1025602area0,6 km²avg depth7.3 m
- Lac 1024263area0,6 km²avg depth6.5 m
- Lac 1022934area0,6 km²avg depth5.4 m
- Lac 1024970area0,6 km²avg depth5.9 m
- Lac 1026513area0,5 km²avg depth6.6 m
- Lac 1025795area0,5 km²avg depth7.5 m
- Lac 1023517area0,5 km²avg depth5.3 m
- Lac 1025597area0,4 km²avg depth5.1 m
- Lac 1023676area0,4 km²avg depth6.3 m
- Lac 1024720area0,4 km²avg depth6.5 m
- Lac 1026856area0,4 km²avg depth6.9 m
- Lac 1025646area0,4 km²avg depth6.6 m
- Lac 1024861area0,4 km²avg depth5.8 m
- Lac 1025903area0,4 km²avg depth7.5 m
- Lac 1026007area0,4 km²avg depth7.2 m
- Lac 1022345area0,4 km²avg depth8.0 m
- Lac 1026771area0,4 km²avg depth7.7 m
- Lac 1021911area0,3 km²avg depth6.0 m
- Lac 1024066area0,3 km²avg depth6.7 m
- Lac 1024224area0,3 km²avg depth6.3 m
- Lac 1022152area0,3 km²avg depth6.1 m
- Lac 1027522area0,3 km²avg depth5.4 m
- Lac 1022570area0,3 km²avg depth5.7 m
- Lac 1027116area0,3 km²avg depth6.0 m
- Lac 1024473area0,3 km²avg depth6.6 m
- Lac 1026759area0,3 km²avg depth6.5 m
- Lac 1022522area0,3 km²avg depth4.8 m
- Lac 1023633area0,3 km²avg depth5.7 m
- Lac 1026364area0,3 km²avg depth5.9 m
Rivers / streams (27, ord ≥ 4)
- Rivière du Loupord 8len here77.69 km31%total248 km
- Rivière des Îlesord 4len here26.59 km59%total45 km
- Rivière aux Écorcesord 4len here25.16 km37%total68 km
- Rivière Matawinord 5len here22.81 km10%total232 km
- Ruisseau Spaldingord 2len here10.94 km100%total11 km
- Ruisseau Dickinghamord 3len here9.07 km100%total9 km
- Rivière Sacacomieord 2len here8.89 km100%total9 km
- Rivière Sans Boutord 3len here8.66 km15%total60 km
- Ruisseau Carufelord 1len here8.13 km100%total8 km
- Ruisseau Brodeurord 2len here7.38 km40%total19 km
- Ruisseau Prudentord 1len here7.27 km100%total7 km
- Ruisseau Labrecqueord 2len here7.24 km100%total7 km
15 more river segmentssorted by Strahler order + length
- Ruisseau Barberord 2len here6.46 km52%total12 km
- Rivière à l'Eau Claireord 2len here6.16 km60%total10 km
- Ruisseau des Pins Rougesord 2len here6.16 km100%total6 km
- Rivière Anticagamacord 2len here5.63 km28%total20 km
- Ruisseau des Prairiesord 3len here4.80 km14%total35 km
- Ruisseau Michelin Estord 1len here3.95 km93%total4 km
- Rivière Blancheord 4len here3.75 km1%total354 km
- Ruisseau de la Barrièreord 4len here3.25 km88%total4 km
- Ruisseau de la Chute Noireord 1len here3.20 km100%total3 km
- Ruisseau Baptisteord 1len here3.17 km40%total8 km
- Ruisseau du Crapaudord 5len here2.80 km19%total15 km
- Rivière Shawiniganord 3len here2.70 km5%total51 km
- Ruisseau Broadord 5len here2.15 km100%total2 km
- Rivière des Aiglesord 2len here0.59 km2%total26 km
- Ruisseau Michelinord 2len here0.32 km2%total15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
4,2%
Pesticides
5,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas15
IUCN IV · 11IUCN II · 2IUCN Ia · 1IUCN Not Reported · 1
Proposed Basses-Collines-du-Lac-au-Sorcier Biodiversity Reserve
IUCN IIProposed biodiversity reserve · 2008
191 km²
Marie-Jean-Eudes Ecological Reserve
IUCN IaEcological reserve · 1992
8 km²
04151R013 Biological Refuge
IUCN IVBiological refuge · 2014
3 km²
04151R078 Biological Refuge
IUCN IVBiological refuge · 2014
2 km²
04151R034 Biological Refuge
IUCN IVBiological refuge · 2008
1 km²
Complete list15 protected areas
- La Mauricie National Park Of CanadaNational ParkIUCN II1970537 km²
- Proposed Basses-Collines-du-Lac-au-Sorcier Biodiversity ReserveProposed biodiversity reserveIUCN II2008191 km²
- Marie-Jean-Eudes Ecological ReserveEcological reserveIUCN Ia19928 km²
- 04151R013 Biological RefugeBiological refugeIUCN IV20143 km²
- 04151R078 Biological RefugeBiological refugeIUCN IV20142 km²
- 04151R034 Biological RefugeBiological refugeIUCN IV20081 km²
- 04151R018 Biological RefugeBiological refugeIUCN IV20081 km²
- 04151R937 Biological RefugeBiological refugeIUCN IV20141 km²
- 04151R093 Biological RefugeBiological refugeIUCN IV20141 km²
- 04151R038 Biological RefugeBiological refugeIUCN IV20081 km²
- 06251R033 Biological RefugeBiological refugeIUCN IV20141 km²
- pins rouges (partie 9111-1906 Québec Inc) Natural Area Under Private StewardshipNatural Area Under Private StewardshipIUCN Not Reported20211 km²
- 04151R106 Biological RefugeBiological refugeIUCN IV20121 km²
- 04151R021 Biological RefugeBiological refugeIUCN IV20081 km²
- 04151R074 Biological RefugeBiological refugeIUCN IV20080 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN