Ontologia

Commune · CAN

Chesterville

Canada

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

Species observed

279

Observations

7 188

Area

115,9km²

Ecological tissue

Sample of 43 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 Chesterville : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
122
Connectance
0.129
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

279 distinct species · 7 188 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 188 obs · 3 cellules
Obs. / cellule
≥ 5 373
5 373–5 372
5 373–5 372
1 018–5 372
< 1 018

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

Climate

Mean T°

4,7°C

Annual rain

1 442mm

Warmest m°

22,9°C

Coldest m°

-16,0°C

Elevation: 327 m on average (min 176 m, max 487 m)

Bioclimatic detailsExpert
Annual mean temp.
4,7°C
Annual rain
1 442mm
Warmest month
22,9°C
Coldest month
-16,0°C
Mean alt.
327m
Min
176m
Max
487m
Std. dev.
84m
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

63,1g/kg

Clay

17,4%

Sand

43,9%

Silt

38,7%

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

Dominant lithology: smGLiMaggregated to Arthabaska

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
101,3g/kg
Clay
17,3%
Sand
43,9%
Silt
38,8%
5–15 cm
pH H₂O
5,0
Org. C
58,9g/kg
Clay
17,3%
Sand
43,6%
Silt
39,1%
15–30 cm
pH H₂O
5,1
Org. C
29,2g/kg
Clay
17,6%
Sand
44,2%
Silt
38,1%

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

Land cover

Forest61.0%
Crops13.6%
Built-up0.1%
Bare soil0.6%
Other (grassland, water…)24.6%

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

Hydrology1 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

28,2km

Basins crossed

1

Max stream order

3

Max drainage

1 677km²

Discharge in basins

2,7m³/s

Mean precip.

1 071mm/an

Mean T°

4,3°C

Moisture idx

0,28

Max snow

34%

Mean runoff

735mm/an

Mean elev. (basins)

224m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

15,3%

Pesticides

16,5kg/km²

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