Ontologia

Commune · CAN

Lac-au-Brochet

Canada

DfbCold, no dry season, warm summer(95 %)

Species observed

671

Observations

15 983

Area

10 312,5km²

Ecological tissue

Sample of 31 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 Lac-au-Brochet : 20 espèces reliées par 73 interactions GloBI sur 4 types (connectance 15.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
73
Connectance
0.157
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 · 15 983 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 983 obs · 155 cellules
Obs. / cellule
≥ 1 287
115–1 286
44–114
14–43
< 14

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

Climate

Mean T°

1,2°C

Annual rain

1 127mm

Warmest m°

20,7°C

Coldest m°

-20,4°C

Elevation: 425 m on average (min 36 m, max 714 m)

Bioclimatic detailsExpert
Annual mean temp.
1,2°C
Annual rain
1 127mm
Warmest month
20,7°C
Coldest month
-20,4°C
Mean alt.
425m
Min
36m
Max
714m
Std. dev.
112m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(95 %)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

62,4g/kg

Clay

18,8%

Sand

46,9%

Silt

34,3%

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

Dominant lithology: mtGLiMaggregated to La Haute-Côte-Nord

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
81,7g/kg
Clay
18,5%
Sand
45,3%
Silt
36,2%
5–15 cm
pH H₂O
5,1
Org. C
68,0g/kg
Clay
19,3%
Sand
46,9%
Silt
33,8%
15–30 cm
pH H₂O
5,2
Org. C
37,5g/kg
Clay
18,5%
Sand
48,4%
Silt
33,0%

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

Land cover

Forest68.2%
Crops0.1%
Built-up0.0%
Bare soil0.9%
Other (grassland, water…)30.8%

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

Hydrology18 basins · 50 lakes · 92 rivers

Hydrology metrics for this exact territory

Stream length here

1 929,1km

Lake surface here

415,91km²

Basins crossed

18

Max stream order

6

Max drainage

18 975km²

Discharge in basins

773,1m³/s

Mean precip.

997mm/an

Mean T°

0,3°C

Moisture idx

0,35

Max snow

57%

Mean runoff

622mm/an

Mean elev. (basins)

426m

Watersheds crossing here

9 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (92, ord ≥ 4)

80 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,0%

Pesticides

2,5kg/km²

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

Protected areas92

IUCN IV · 83IUCN III · 5IUCN II · 3IUCN Not Reported · 1
Complete list

+ 32 protected areas (top 60 shown)

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