Ontologia

Commune · CAN

Bolton-Ouest

Canada

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

Species observed

1 696

Observations

55 667

Area

102,5km²

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 Bolton-Ouest : 27 espèces reliées par 53 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
53
Connectance
0.084
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

1 696 distinct species · 55 667 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

55 667 obs · 9 cellules
Obs. / cellule
≥ 20 330
20 330–20 329
5 389–20 329
4 431–5 388
< 4 431

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

Climate

Mean T°

5,5°C

Annual rain

1 422mm

Warmest m°

23,3°C

Coldest m°

-14,8°C

Elevation: 329 m on average (min 204 m, max 525 m)

Bioclimatic detailsExpert
Annual mean temp.
5,5°C
Annual rain
1 422mm
Warmest month
23,3°C
Coldest month
-14,8°C
Mean alt.
329m
Min
204m
Max
525m
Std. dev.
83m
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

4,8

Org. C

73,4g/kg

Clay

16,2%

Sand

46,2%

Silt

37,7%

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

Dominant lithology: scGLiMaggregated to Brome-Missisquoi

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
121,7g/kg
Clay
16,3%
Sand
46,1%
Silt
37,5%
5–15 cm
pH H₂O
4,8
Org. C
62,7g/kg
Clay
16,1%
Sand
46,0%
Silt
37,9%
15–30 cm
pH H₂O
4,9
Org. C
35,8g/kg
Clay
16,2%
Sand
46,3%
Silt
37,5%

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

Land cover

Forest79.3%
Crops5.7%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)14.7%

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

Hydrology2 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

21,2km

Lake surface here

0,18km²

Basins crossed

2

Max stream order

2

Max drainage

1 655km²

Discharge in basins

2,4m³/s

Mean precip.

1 039mm/an

Mean T°

5,5°C

Moisture idx

0,20

Max snow

30%

Mean runoff

738mm/an

Mean elev. (basins)

184m

Watersheds crossing here

Lakes (1, 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

9,9%

Pesticides

9,5kg/km²

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

Protected areas9

IUCN Not Reported · 7IUCN II · 1IUCN IV · 1
Complete list

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