Ontologia

Commune · CAN

Saint-Joachim-de-Shefford

Canada

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

Species observed

784

Observations

41 301

Area

128,9km²

Ecological tissue

Sample of 33 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-Joachim-de-Shefford : 25 espèces + 8 bulles famille, 45 interactions GloBI documentées sur 4 types (connectance 8.5%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
45
Connectance
0.085
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

784 distinct species · 41 301 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 301 obs · 4 cellules
Obs. / cellule
≥ 26 815
26 815–26 814
6 194–26 814
6 194–6 193
< 6 194

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

Climate

Mean T°

5,9°C

Annual rain

1 381mm

Warmest m°

24,1°C

Coldest m°

-14,6°C

Elevation: 206 m on average (min 147 m, max 271 m)

Bioclimatic detailsExpert
Annual mean temp.
5,9°C
Annual rain
1 381mm
Warmest month
24,1°C
Coldest month
-14,6°C
Mean alt.
206m
Min
147m
Max
271m
Std. dev.
22m
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

55,6g/kg

Clay

14,8%

Sand

51,5%

Silt

33,7%

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

Dominant lithology: pbGLiMaggregated to La Haute-Yamaska

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
87,8g/kg
Clay
14,9%
Sand
51,4%
Silt
33,7%
5–15 cm
pH H₂O
5,2
Org. C
54,4g/kg
Clay
14,7%
Sand
51,3%
Silt
34,0%
15–30 cm
pH H₂O
5,3
Org. C
24,7g/kg
Clay
14,8%
Sand
52,0%
Silt
33,3%

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

Land cover

Forest71.0%
Crops11.2%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)17.3%

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

Hydrology2 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

31,0km

Lake surface here

1,75km²

Basins crossed

2

Max stream order

2

Max drainage

1 655km²

Discharge in basins

3,0m³/s

Mean precip.

1 041mm/an

Mean T°

5,3°C

Moisture idx

0,21

Max snow

29%

Mean runoff

732mm/an

Mean elev. (basins)

174m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

15,9%

Pesticides

20,2kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN II · 1IUCN IV · 1

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