Ontologia

Commune · CAN

Lac-Saguay

Canada

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

Species observed

599

Observations

23 790

Area

181,2km²

Ecological tissue

Sample of 26 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-Saguay : 19 espèces + 7 bulles famille, 36 interactions GloBI documentées sur 2 types (connectance 11.1%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
26
Interactions affichées
36
Connectance
0.111
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

599 distinct species · 23 790 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 790 obs · 13 cellules
Obs. / cellule
≥ 6 809
3 814–6 808
2 182–3 813
1 592–2 181
< 1 592

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

Climate

Mean T°

3,8°C

Annual rain

1 143mm

Warmest m°

22,9°C

Coldest m°

-17,1°C

Elevation: 371 m on average (min 265 m, max 484 m)

Bioclimatic detailsExpert
Annual mean temp.
3,8°C
Annual rain
1 143mm
Warmest month
22,9°C
Coldest month
-17,1°C
Mean alt.
371m
Min
265m
Max
484m
Std. dev.
50m
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

5,1

Org. C

84,2g/kg

Clay

15,5%

Sand

42,9%

Silt

41,6%

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
5,0
Org. C
143,7g/kg
Clay
15,4%
Sand
41,9%
Silt
42,6%
5–15 cm
pH H₂O
5,1
Org. C
73,4g/kg
Clay
15,2%
Sand
42,4%
Silt
42,3%
15–30 cm
pH H₂O
5,3
Org. C
35,4g/kg
Clay
15,9%
Sand
44,2%
Silt
39,8%

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

Land cover

Forest85.9%
Crops0.2%
Built-up0.0%
Bare soil1.1%
Other (grassland, water…)12.7%

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

Hydrology3 basins · 18 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

22,8km

Lake surface here

7,93km²

Basins crossed

3

Max stream order

3

Max drainage

2 237km²

Discharge in basins

2,9m³/s

Mean precip.

1 039mm/an

Mean T°

2,8°C

Moisture idx

0,29

Max snow

42%

Mean runoff

503mm/an

Mean elev. (basins)

379m

Watersheds crossing here

Lakes (18, top by area)

9 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

4,3%

Pesticides

1,2kg/km²

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

Protected areas6

IUCN IV · 4IUCN II · 1IUCN VI · 1

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