Ontologia

County · CAN

Communauté-Urbaine-de-Montréal

Canada

DfbCold, no dry season, warm summer(51 %)

Species observed

6 840

Observations

3 014 592

Area

519km²

Ecological tissue

Sample of 37 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 Communauté-Urbaine-de-Montréal : 24 espèces reliées par 85 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
85
Connectance
0.121
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

6 840 distinct species · 3 014 592 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 014 592 obs · 15 cellules
Obs. / cellule
≥ 476 591
455 544–476 590
268 165–455 543
138 384–268 164
< 138 384

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

Climate

Mean T°

6,9°C

Annual rain

1 067mm

Warmest m°

25,5°C

Coldest m°

-13,9°C

Elevation: 34 m on average (min 4 m, max 152 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
1 067mm
Warmest month
25,5°C
Coldest month
-13,9°C
Mean alt.
34m
Min
4m
Max
152m
Std. dev.
20m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(51 %)Cold

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

Soil & lithology

pH H₂O

5,5

Org. C

63,2g/kg

Clay

24,7%

Sand

41,0%

Silt

34,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
94,1g/kg
Clay
24,2%
Sand
41,2%
Silt
34,6%
5–15 cm
pH H₂O
5,5
Org. C
52,8g/kg
Clay
24,0%
Sand
41,3%
Silt
34,7%
15–30 cm
pH H₂O
5,6
Org. C
42,7g/kg
Clay
25,9%
Sand
40,4%
Silt
33,7%

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

Land cover

Forest8.2%
Crops2.5%
Built-up13.3%
Bare soil1.2%
Other (grassland, water…)74.8%

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

Hydrology7 basins · 7 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

80,6km

Lake surface here

45,93km²

Basins crossed

7

Max stream order

8

Max drainage

933 292km²

Discharge in basins

20 585,4m³/s

Mean precip.

959mm/an

Mean T°

6,1°C

Moisture idx

0,12

Max snow

29%

Mean runoff

571mm/an

Mean elev. (basins)

37m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

22hab/km²

Night light

48,1nW

Built-up

1 325,6%

Pesticides

30,7kg/km²

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

Protected areas42

IUCN IV · 24IUCN Not Reported · 10IUCN III · 3IUCN Ia · 2IUCN VI · 2IUCN V · 1
Complete list

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

Sub-administrations28