Ontologia

Commune · CAN

Saint Marys

Canada

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

Species observed

1 497

Observations

29 462

Area

757,7km²

Ecological tissue

Sample of 33 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 Marys : 25 espèces reliées par 62 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
62
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

1 497 distinct species · 29 462 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 462 obs · 20 cellules
Obs. / cellule
≥ 14 839
10 013–14 838
329–10 012
90–328
< 90

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

Climate

Mean T°

5,3°C

Annual rain

1 357mm

Warmest m°

23,8°C

Coldest m°

-14,5°C

Elevation: 135 m on average (min 5 m, max 207 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
1 357mm
Warmest month
23,8°C
Coldest month
-14,5°C
Mean alt.
135m
Min
5m
Max
207m
Std. dev.
39m
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

59,6g/kg

Clay

13,4%

Sand

55,2%

Silt

31,3%

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

Dominant lithology: ssGLiMaggregated to York

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
108,0g/kg
Clay
13,1%
Sand
55,4%
Silt
31,6%
5–15 cm
pH H₂O
4,7
Org. C
45,5g/kg
Clay
13,4%
Sand
55,0%
Silt
31,6%
15–30 cm
pH H₂O
5,0
Org. C
25,2g/kg
Clay
13,8%
Sand
55,3%
Silt
30,9%

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

Land cover

Forest71.9%
Crops3.4%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)24.3%

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

Hydrology6 basins · 0 lakes · 30 rivers

Hydrology metrics for this exact territory

Stream length here

199,8km

Basins crossed

6

Max stream order

6

Max drainage

42 616km²

Discharge in basins

94,9m³/s

Mean precip.

1 104mm/an

Mean T°

4,3°C

Moisture idx

0,29

Max snow

43%

Mean runoff

708mm/an

Mean elev. (basins)

172m

Rivers / streams (30, ord ≥ 4)

18 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

4,4%

Pesticides

0,4kg/km²

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

Protected areas14

IUCN II · 11IUCN Ib · 3

4034800

IUCN II

Nature Legacy protected area · 2022

44 km²

4034300

IUCN II

Nature Legacy protected area · 2022

24 km²

4002800

IUCN II

Nature Legacy protected area · 2022

20 km²

4034700

IUCN II

Nature Legacy protected area · 2022

16 km²

4034100

IUCN II

Nature Legacy protected area · 2022

15 km²

4034500

IUCN II

Nature Legacy protected area · 2022

13 km²

Complete list

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