Ontologia

Commune · CAN

Saint George

Canada

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

Species observed

1 141

Observations

56 590

Area

528,9km²

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 Saint George : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 2 types (connectance 7.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
49
Connectance
0.078
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 141 distinct species · 56 590 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

56 590 obs · 15 cellules
Obs. / cellule
≥ 42 233
10 124–42 232
673–10 123
171–672
< 171

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

Climate

Mean T°

6,3°C

Annual rain

1 280mm

Warmest m°

23,4°C

Coldest m°

-12,2°C

Elevation: 75 m on average (min -52 m, max 234 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
1 280mm
Warmest month
23,4°C
Coldest month
-12,2°C
Mean alt.
75m
Min
-52m
Max
234m
Std. dev.
50m
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

63,5g/kg

Clay

14,4%

Sand

49,3%

Silt

36,3%

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
116,6g/kg
Clay
13,8%
Sand
49,4%
Silt
36,8%
5–15 cm
pH H₂O
4,8
Org. C
47,1g/kg
Clay
14,8%
Sand
49,0%
Silt
36,2%
15–30 cm
pH H₂O
4,9
Org. C
26,9g/kg
Clay
14,4%
Sand
49,6%
Silt
36,0%

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

Land cover

Forest71.1%
Crops1.6%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)27.1%

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

Hydrology3 basins · 15 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

154,5km

Lake surface here

19,84km²

Basins crossed

3

Max stream order

4

Max drainage

1 788km²

Discharge in basins

9,8m³/s

Mean precip.

1 150mm/an

Mean T°

5,4°C

Moisture idx

0,33

Max snow

38%

Mean runoff

704mm/an

Mean elev. (basins)

118m

Watersheds crossing here

Lakes (15, top by area)

6 more lakes

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

4,7%

Pesticides

7,0kg/km²

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

Protected areas13

IUCN II · 12IUCN Ib · 1🌊 Marine · 3

4043700

IUCN II

Nature Legacy protected area · 2022

48 km²

4041400

IUCN II

Nature Legacy protected area · 2022

11 km²

4041600

IUCN II

Nature Legacy protected area · 2022

7 km²

4041500

IUCN II

Nature Legacy protected area · 2022

4 km²

Complete list

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