Ontologia

Commune · CAN

Lac-Ernest

Canada

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

Species observed

623

Observations

17 864

Area

417,1km²

Ecological tissue

Sample of 28 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-Ernest : 22 espèces + 6 bulles famille, 38 interactions GloBI documentées sur 2 types (connectance 10.1%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
38
Connectance
0.101
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

623 distinct species · 17 864 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 864 obs · 22 cellules
Obs. / cellule
≥ 4 645
1 824–4 644
716–1 823
512–715
< 512

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

Climate

Mean T°

4,2°C

Annual rain

1 124mm

Warmest m°

22,8°C

Coldest m°

-16,2°C

Elevation: 331 m on average (min 229 m, max 451 m)

Bioclimatic detailsExpert
Annual mean temp.
4,2°C
Annual rain
1 124mm
Warmest month
22,8°C
Coldest month
-16,2°C
Mean alt.
331m
Min
229m
Max
451m
Std. dev.
52m
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

5,2

Org. C

75,7g/kg

Clay

16,7%

Sand

41,2%

Silt

42,0%

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
5,1
Org. C
124,4g/kg
Clay
15,9%
Sand
40,9%
Silt
43,1%
5–15 cm
pH H₂O
5,2
Org. C
65,7g/kg
Clay
16,8%
Sand
40,8%
Silt
42,4%
15–30 cm
pH H₂O
5,3
Org. C
37,1g/kg
Clay
17,5%
Sand
42,0%
Silt
40,5%

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

Land cover

Forest83.5%
Crops0.1%
Built-up0.0%
Bare soil1.4%
Other (grassland, water…)15.0%

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

Hydrology4 basins · 50 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

82,0km

Lake surface here

35,01km²

Basins crossed

4

Max stream order

3

Max drainage

8 029km²

Discharge in basins

10,4m³/s

Mean precip.

980mm/an

Mean T°

3,9°C

Moisture idx

0,22

Max snow

39%

Mean runoff

483mm/an

Mean elev. (basins)

284m

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

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,1%

Pesticides

0,9kg/km²

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

Protected areas15

IUCN IV · 11IUCN II · 1IUCN Not Reported · 1IUCN III · 1IUCN VI · 1
Complete list

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