Ontologia

Commune · CAN

Dolbeau-Mistassini

Canada

DfbCold, no dry season, warm summer(100 %)

Species observed

798

Observations

50 878

Area

381,1km²

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 Dolbeau-Mistassini : 19 espèces reliées par 69 interactions GloBI sur 3 types (connectance 14.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
69
Connectance
0.148
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

798 distinct species · 50 878 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 878 obs · 8 cellules
Obs. / cellule
≥ 25 792
25 792–25 791
4 451–25 791
1 886–4 450
< 1 886

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

3,2°C

Annual rain

909mm

Warmest m°

23,3°C

Coldest m°

-19,8°C

Elevation: 125 m on average (min 99 m, max 191 m)

Bioclimatic detailsExpert
Annual mean temp.
3,2°C
Annual rain
909mm
Warmest month
23,3°C
Coldest month
-19,8°C
Mean alt.
125m
Min
99m
Max
191m
Std. dev.
20m
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

5,7

Org. C

51,6g/kg

Clay

33,8%

Sand

27,5%

Silt

38,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiMaggregated to Maria-Chapdelaine

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
61,1g/kg
Clay
32,2%
Sand
28,1%
Silt
39,7%
5–15 cm
pH H₂O
5,7
Org. C
48,3g/kg
Clay
33,5%
Sand
27,5%
Silt
39,0%
15–30 cm
pH H₂O
5,8
Org. C
45,4g/kg
Clay
35,8%
Sand
26,9%
Silt
37,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest32.2%
Crops4.1%
Built-up0.4%
Bare soil3.6%
Other (grassland, water…)59.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology9 basins · 4 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

84,8km

Lake surface here

79,28km²

Basins crossed

9

Max stream order

6

Max drainage

28 596km²

Discharge in basins

734,5m³/s

Mean precip.

857mm/an

Mean T°

1,7°C

Moisture idx

0,19

Max snow

52%

Mean runoff

537mm/an

Mean elev. (basins)

177m

Watersheds crossing here

Lakes (4, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

1,7nW

Built-up

38,9%

Pesticides

19,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas8

IUCN IV · 7IUCN II · 1
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN