Ontologia

Commune · CAN

Stanstead

Canada

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

Species observed

896

Observations

26 321

Area

134,2km²

Ecological tissue

Sample of 35 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 Stanstead : 23 espèces reliées par 79 interactions GloBI sur 4 types (connectance 11.2%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
79
Connectance
0.112
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

896 distinct species · 26 321 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 321 obs · 4 cellules
Obs. / cellule
≥ 14 440
14 440–14 439
5 479–14 439
5 479–5 478
< 5 479

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

Climate

Mean T°

5,7°C

Annual rain

1 331mm

Warmest m°

23,6°C

Coldest m°

-14,8°C

Elevation: 268 m on average (min 206 m, max 371 m)

Bioclimatic detailsExpert
Annual mean temp.
5,7°C
Annual rain
1 331mm
Warmest month
23,6°C
Coldest month
-14,8°C
Mean alt.
268m
Min
206m
Max
371m
Std. dev.
43m
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

69,9g/kg

Clay

13,9%

Sand

44,6%

Silt

41,5%

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

Dominant lithology: mtGLiMaggregated to Memphrémagog

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
120,7g/kg
Clay
14,1%
Sand
44,3%
Silt
41,6%
5–15 cm
pH H₂O
5,1
Org. C
60,9g/kg
Clay
13,9%
Sand
44,4%
Silt
41,7%
15–30 cm
pH H₂O
5,2
Org. C
28,0g/kg
Clay
13,8%
Sand
45,1%
Silt
41,1%

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

Land cover

Forest63.2%
Crops6.9%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)29.5%

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

Hydrology2 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

29,9km

Lake surface here

20,71km²

Basins crossed

2

Max stream order

3

Max drainage

2 013km²

Discharge in basins

3,1m³/s

Mean precip.

1 084mm/an

Mean T°

4,6°C

Moisture idx

0,24

Max snow

33%

Mean runoff

736mm/an

Mean elev. (basins)

354m

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

12,8%

Pesticides

12,0kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN IV · 2

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