Ontologia

Commune · CAN

Lac-Brome

Canada

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

Species observed

1 839

Observations

134 933

Area

221km²

Ecological tissue

Sample of 36 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 Lac-Brome : 26 espèces reliées par 85 interactions GloBI sur 4 types (connectance 12.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
85
Connectance
0.128
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

1 839 distinct species · 134 933 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

134 933 obs · 13 cellules
Obs. / cellule
≥ 37 681
25 508–37 680
12 581–25 507
5 137–12 580
< 5 137

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

Climate

Mean T°

6,0°C

Annual rain

1 456mm

Warmest m°

24,0°C

Coldest m°

-14,5°C

Elevation: 218 m on average (min 134 m, max 362 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
1 456mm
Warmest month
24,0°C
Coldest month
-14,5°C
Mean alt.
218m
Min
134m
Max
362m
Std. dev.
44m
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

5,2

Org. C

71,5g/kg

Clay

17,2%

Sand

46,8%

Silt

36,0%

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
5,1
Org. C
110,9g/kg
Clay
16,8%
Sand
47,0%
Silt
36,2%
5–15 cm
pH H₂O
5,2
Org. C
72,3g/kg
Clay
17,0%
Sand
46,8%
Silt
36,1%
15–30 cm
pH H₂O
5,2
Org. C
31,4g/kg
Clay
17,9%
Sand
46,5%
Silt
35,6%

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

Land cover

Forest69.2%
Crops7.4%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)22.7%

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

Hydrology1 basins · 2 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

71,6km

Lake surface here

14,91km²

Basins crossed

1

Max stream order

4

Max drainage

1 655km²

Discharge in basins

5,2m³/s

Mean precip.

1 029mm/an

Mean T°

5,6°C

Moisture idx

0,19

Max snow

27%

Mean runoff

733mm/an

Mean elev. (basins)

159m

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

0,8nW

Built-up

32,1%

Pesticides

13,1kg/km²

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

Protected areas15

IUCN Not Reported · 13IUCN II · 1IUCN Ia · 1
Complete list

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