Ontologia

Commune · CAN

Saint-Juste-du-Lac

Canada

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

Species observed

409

Observations

7 623

Area

199,7km²

Ecological tissue

Sample of 36 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 Saint-Juste-du-Lac : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
83
Connectance
0.132
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

409 distinct species · 7 623 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 623 obs · 4 cellules
Obs. / cellule
≥ 3 957
3 957–3 956
1 907–3 956
1 907–1 906
< 1 907

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

Climate

Mean T°

3,6°C

Annual rain

1 136mm

Warmest m°

22,8°C

Coldest m°

-17,4°C

Elevation: 235 m on average (min 148 m, max 376 m)

Bioclimatic detailsExpert
Annual mean temp.
3,6°C
Annual rain
1 136mm
Warmest month
22,8°C
Coldest month
-17,4°C
Mean alt.
235m
Min
148m
Max
376m
Std. dev.
57m
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

5,0

Org. C

78,5g/kg

Clay

20,5%

Sand

38,5%

Silt

41,0%

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

Dominant lithology: ssGLiMaggregated to Témiscouata

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
116,1g/kg
Clay
20,5%
Sand
36,2%
Silt
43,3%
5–15 cm
pH H₂O
5,0
Org. C
76,7g/kg
Clay
20,5%
Sand
38,3%
Silt
41,2%
15–30 cm
pH H₂O
5,2
Org. C
42,7g/kg
Clay
20,4%
Sand
41,1%
Silt
38,5%

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

Land cover

Forest70.8%
Crops3.2%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)25.8%

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

Hydrology4 basins · 2 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

60,2km

Lake surface here

29,12km²

Basins crossed

4

Max stream order

5

Max drainage

2 873km²

Discharge in basins

27,1m³/s

Mean precip.

999mm/an

Mean T°

2,6°C

Moisture idx

0,27

Max snow

45%

Mean runoff

639mm/an

Mean elev. (basins)

258m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

4,8%

Pesticides

2,1kg/km²

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

Protected areas3

IUCN II · 1IUCN IV · 1IUCN VI · 1

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