Ontologia

Commune · CAN

Saint-Jérôme

Canada

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

Species observed

781

Observations

22 558

Area

16,6km²

Ecological tissue

Sample of 38 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-Jérôme : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 4 types (connectance 13.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
106
Connectance
0.136
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

781 distinct species · 22 558 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 558 obs · 1 cellules
Obs. / cellule
≥ 22 558
22 558–22 557
22 558–22 557
22 558–22 557
< 22 558

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

Climate

Mean T°

6,0°C

Annual rain

1 197mm

Warmest m°

25,2°C

Coldest m°

-15,3°C

Elevation: 103 m on average (min 72 m, max 158 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
1 197mm
Warmest month
25,2°C
Coldest month
-15,3°C
Mean alt.
103m
Min
72m
Max
158m
Std. dev.
15m
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

5,5

Org. C

58,0g/kg

Clay

12,9%

Sand

47,8%

Silt

39,3%

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

Dominant lithology: scGLiMaggregated to La Rivière-du-Nord

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
104,0g/kg
Clay
12,0%
Sand
47,7%
Silt
40,2%
5–15 cm
pH H₂O
5,5
Org. C
44,8g/kg
Clay
12,9%
Sand
47,7%
Silt
39,4%
15–30 cm
pH H₂O
5,6
Org. C
25,2g/kg
Clay
13,9%
Sand
47,9%
Silt
38,2%

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

Land cover

Forest18.5%
Crops0.4%
Built-up12.1%
Bare soil1.1%
Other (grassland, water…)67.8%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,8km

Lake surface here

0,10km²

Basins crossed

2

Max stream order

4

Max drainage

2 281km²

Discharge in basins

0,3m³/s

Mean precip.

1 032mm/an

Mean T°

4,3°C

Moisture idx

0,24

Max snow

36%

Mean runoff

577mm/an

Mean elev. (basins)

276m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

10hab/km²

Night light

47,8nW

Built-up

1 211,0%

Pesticides

37,5kg/km²

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