Ontologia

Commune · CAN

Dumbarton

Canada

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

Species observed

401

Observations

641

Area

377,7km²

Ecological tissue

Sample of 54 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 Dumbarton : 43 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
54
Interactions affichées
112
Connectance
0.078
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

401 distinct species · 641 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

641 obs · 10 cellules
Obs. / cellule
≥ 178
178–177
99–177
37–98
< 37

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

Climate

Mean T°

6,1°C

Annual rain

1 349mm

Warmest m°

23,7°C

Coldest m°

-12,9°C

Elevation: 120 m on average (min 60 m, max 248 m)

Bioclimatic detailsExpert
Annual mean temp.
6,1°C
Annual rain
1 349mm
Warmest month
23,7°C
Coldest month
-12,9°C
Mean alt.
120m
Min
60m
Max
248m
Std. dev.
27m
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

4,7

Org. C

65,9g/kg

Clay

13,4%

Sand

52,3%

Silt

34,3%

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

Dominant lithology: ssGLiMaggregated to Charlotte

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
131,7g/kg
Clay
13,1%
Sand
52,4%
Silt
34,5%
5–15 cm
pH H₂O
4,7
Org. C
41,5g/kg
Clay
13,7%
Sand
52,0%
Silt
34,3%
15–30 cm
pH H₂O
4,9
Org. C
24,5g/kg
Clay
13,3%
Sand
52,7%
Silt
34,0%

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

Land cover

Forest79.3%
Crops1.3%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)19.3%

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

Hydrology2 basins · 2 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

87,4km

Lake surface here

2,37km²

Basins crossed

2

Max stream order

4

Max drainage

1 788km²

Discharge in basins

4,8m³/s

Mean precip.

1 134mm/an

Mean T°

5,4°C

Moisture idx

0,32

Max snow

37%

Mean runoff

693mm/an

Mean elev. (basins)

110m

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

0,0nW

Built-up

0,5%

Pesticides

5,7kg/km²

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

Protected areas4

IUCN II · 4

4043700

IUCN II

Nature Legacy protected area · 2022

48 km²

4043800

IUCN II

Nature Legacy protected area · 2022

43 km²

4043000

IUCN II

Nature Legacy protected area · 2022

33 km²

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