Ontologia

Commune · CAN

Châteauguay

Canada

DfbCold, no dry season, warm summer(76 %)

Species observed

2 156

Observations

622 733

Area

28,1km²

Ecological tissue

Sample of 34 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 Châteauguay : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 3 types (connectance 14.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
79
Connectance
0.141
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

2 156 distinct species · 622 733 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

622 733 obs · 4 cellules
Obs. / cellule
≥ 512 062
512 062–512 061
72 792–512 061
72 792–72 791
< 72 792

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

Climate

Mean T°

7,1°C

Annual rain

1 039mm

Warmest m°

25,4°C

Coldest m°

-13,3°C

Elevation: 36 m on average (min 20 m, max 46 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
1 039mm
Warmest month
25,4°C
Coldest month
-13,3°C
Mean alt.
36m
Min
20m
Max
46m
Std. dev.
5m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(76 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

75,4g/kg

Clay

29,0%

Sand

33,6%

Silt

37,4%

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

Dominant lithology: scGLiMaggregated to Roussillon

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
95,1g/kg
Clay
27,3%
Sand
34,5%
Silt
38,3%
5–15 cm
pH H₂O
5,7
Org. C
70,7g/kg
Clay
27,8%
Sand
34,2%
Silt
38,0%
15–30 cm
pH H₂O
5,8
Org. C
60,4g/kg
Clay
31,9%
Sand
32,2%
Silt
35,8%

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

Land cover

Forest12.0%
Crops19.2%
Built-up10.1%
Bare soil0.6%
Other (grassland, water…)58.2%

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

Hydrology3 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,3km

Lake surface here

0,00km²

Basins crossed

3

Max stream order

5

Max drainage

932 687km²

Discharge in basins

35,8m³/s

Mean precip.

931mm/an

Mean T°

5,9°C

Moisture idx

0,09

Max snow

28%

Mean runoff

560mm/an

Mean elev. (basins)

181m

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

Human pressure

Pop. density

10hab/km²

Night light

20,9nW

Built-up

1 010,0%

Pesticides

31,6kg/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