Ontologia

Commune · CAN

Lac-Marguerite

Canada

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

Species observed

308

Observations

15 979

Area

942,2km²

Ecological tissue

Sample of 25 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-Marguerite : 18 espèces + 7 bulles famille, 34 interactions GloBI documentées sur 2 types (connectance 11.3%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
25
Interactions affichées
34
Connectance
0.113
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

308 distinct species · 15 979 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 979 obs · 37 cellules
Obs. / cellule
≥ 6 888
1 166–6 887
274–1 165
118–273
< 118

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

Climate

Mean T°

3,5°C

Annual rain

1 053mm

Warmest m°

23,0°C

Coldest m°

-17,5°C

Elevation: 308 m on average (min 218 m, max 434 m)

Bioclimatic detailsExpert
Annual mean temp.
3,5°C
Annual rain
1 053mm
Warmest month
23,0°C
Coldest month
-17,5°C
Mean alt.
308m
Min
218m
Max
434m
Std. dev.
59m
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

5,3

Org. C

61,3g/kg

Clay

20,4%

Sand

39,3%

Silt

40,3%

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

Dominant lithology: mtGLiMaggregated to Antoine-Labelle

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
91,5g/kg
Clay
19,7%
Sand
39,3%
Silt
40,9%
5–15 cm
pH H₂O
5,3
Org. C
62,6g/kg
Clay
20,3%
Sand
39,4%
Silt
40,3%
15–30 cm
pH H₂O
5,4
Org. C
29,9g/kg
Clay
21,3%
Sand
39,1%
Silt
39,6%

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

Land cover

Forest79.2%
Crops0.1%
Built-up0.0%
Bare soil1.1%
Other (grassland, water…)19.7%

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

Hydrology6 basins · 50 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

227,0km

Lake surface here

117,51km²

Basins crossed

6

Max stream order

5

Max drainage

7 160km²

Discharge in basins

44,3m³/s

Mean precip.

981mm/an

Mean T°

2,5°C

Moisture idx

0,24

Max snow

47%

Mean runoff

489mm/an

Mean elev. (basins)

342m

Watersheds crossing here

Lakes (50, top by area)

41 more lakes

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

Human pressure

Night light

0,0nW

Built-up

0,1%

Pesticides

1,0kg/km²

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

Protected areas29

IUCN IV · 20IUCN III · 8IUCN VI · 1
Complete list

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