Ontologia

Commune · CAN

Saint-Jacques

Canada

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

Species observed

799

Observations

71 565

Area

67,6km²

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-Jacques : 24 espèces reliées par 120 interactions GloBI sur 4 types (connectance 19.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
120
Connectance
0.191
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

799 distinct species · 71 565 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 565 obs · 7 cellules
Obs. / cellule
≥ 30 835
30 835–30 834
6 360–30 834
6 131–6 359
< 6 131

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

Climate

Mean T°

6,1°C

Annual rain

1 076mm

Warmest m°

25,7°C

Coldest m°

-15,6°C

Elevation: 64 m on average (min 44 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
6,1°C
Annual rain
1 076mm
Warmest month
25,7°C
Coldest month
-15,6°C
Mean alt.
64m
Min
44m
Max
93m
Std. dev.
12m
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

5,9

Org. C

54,9g/kg

Clay

28,1%

Sand

32,2%

Silt

39,7%

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

Dominant lithology: scGLiMaggregated to Montcalm

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
75,7g/kg
Clay
27,0%
Sand
32,8%
Silt
40,2%
5–15 cm
pH H₂O
5,9
Org. C
44,7g/kg
Clay
28,0%
Sand
32,5%
Silt
39,5%
15–30 cm
pH H₂O
6,0
Org. C
44,1g/kg
Clay
29,3%
Sand
31,4%
Silt
39,4%

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

Land cover

Forest22.4%
Crops44.7%
Built-up0.8%
Bare soil3.6%
Other (grassland, water…)28.5%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

12,7km

Basins crossed

2

Max stream order

3

Max drainage

3 432km²

Discharge in basins

9,8m³/s

Mean precip.

1 003mm/an

Mean T°

4,9°C

Moisture idx

0,18

Max snow

40%

Mean runoff

590mm/an

Mean elev. (basins)

133m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

2,3nW

Built-up

74,7%

Pesticides

32,1kg/km²

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