Ontologia

Commune · CAN

Bridgewater

Canada

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

Species observed

817

Observations

18 000

Area

13,2km²

Ecological tissue

Sample of 45 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 Bridgewater : 32 espèces reliées par 120 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
120
Connectance
0.111
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

817 distinct species · 18 000 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 000 obs · 1 cellules
Obs. / cellule
≥ 18 000
18 000–17 999
18 000–17 999
18 000–17 999
< 18 000

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

Climate

Mean T°

7,5°C

Annual rain

1 674mm

Warmest m°

23,3°C

Coldest m°

-8,1°C

Elevation: 47 m on average (min 25 m, max 78 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
1 674mm
Warmest month
23,3°C
Coldest month
-8,1°C
Mean alt.
47m
Min
25m
Max
78m
Std. dev.
17m
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

39,3g/kg

Clay

10,5%

Sand

46,8%

Silt

42,7%

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

Dominant lithology: ssGLiMaggregated to Lunenburg

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
53,1g/kg
Clay
10,1%
Sand
46,6%
Silt
43,4%
5–15 cm
pH H₂O
4,9
Org. C
40,6g/kg
Clay
10,3%
Sand
46,5%
Silt
43,3%
15–30 cm
pH H₂O
4,9
Org. C
24,0g/kg
Clay
11,1%
Sand
47,5%
Silt
41,5%

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

Land cover

Forest43.4%
Crops0.7%
Built-up6.0%
Bare soil1.2%
Other (grassland, water…)48.7%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Lake surface here

0,10km²

Basins crossed

1

Max stream order

5

Max drainage

1 515km²

Discharge in basins

0,4m³/s

Mean precip.

1 340mm/an

Mean T°

6,2°C

Moisture idx

0,43

Max snow

33%

Mean runoff

933mm/an

Mean elev. (basins)

158m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

11,0nW

Built-up

601,3%

Pesticides

1,0kg/km²

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