Ontologia

Commune · CAN

South Dundas

Canada

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

Species observed

1 236

Observations

52 478

Area

534km²

Ecological tissue

Sample of 38 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 South Dundas : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 4 types (connectance 15.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
113
Connectance
0.152
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

1 236 distinct species · 52 478 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

52 478 obs · 13 cellules
Obs. / cellule
≥ 12 346
7 866–12 345
5 852–7 865
1 878–5 851
< 1 878

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 023mm

Warmest m°

25,8°C

Coldest m°

-13,0°C

Elevation: 80 m on average (min 70 m, max 91 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
1 023mm
Warmest month
25,8°C
Coldest month
-13,0°C
Mean alt.
80m
Min
70m
Max
91m
Std. dev.
5m
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

6,3

Org. C

60,4g/kg

Clay

22,8%

Sand

41,7%

Silt

35,5%

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

Dominant lithology: scGLiMaggregated to Stormont, Dundas and Glengarry

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
82,1g/kg
Clay
21,3%
Sand
42,7%
Silt
36,0%
5–15 cm
pH H₂O
6,3
Org. C
52,6g/kg
Clay
23,3%
Sand
41,6%
Silt
35,2%
15–30 cm
pH H₂O
6,4
Org. C
46,6g/kg
Clay
23,8%
Sand
41,0%
Silt
35,2%

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

Land cover

Forest35.5%
Crops35.1%
Built-up0.3%
Bare soil2.7%
Other (grassland, water…)26.4%

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

Hydrology4 basins · 1 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

87,4km

Lake surface here

11,72km²

Basins crossed

4

Max stream order

8

Max drainage

771 675km²

Discharge in basins

1 525,7m³/s

Mean precip.

893mm/an

Mean T°

6,3°C

Moisture idx

0,06

Max snow

26%

Mean runoff

464mm/an

Mean elev. (basins)

82m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

31,0%

Pesticides

14,4kg/km²

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

Protected areas9

IUCN IV · 7IUCN III · 1IUCN Ia · 1
Complete list

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