Ontologia

Commune · CAN

Saint-Malachie

Canada

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

Species observed

488

Observations

19 319

Area

103,7km²

Ecological tissue

Sample of 34 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-Malachie : 23 espèces reliées par 71 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
71
Connectance
0.127
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

488 distinct species · 19 319 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 319 obs · 7 cellules
Obs. / cellule
≥ 9 433
9 433–9 432
2 172–9 432
1 634–2 171
< 1 634

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

Climate

Mean T°

4,0°C

Annual rain

1 295mm

Warmest m°

22,6°C

Coldest m°

-16,7°C

Elevation: 325 m on average (min 215 m, max 482 m)

Bioclimatic detailsExpert
Annual mean temp.
4,0°C
Annual rain
1 295mm
Warmest month
22,6°C
Coldest month
-16,7°C
Mean alt.
325m
Min
215m
Max
482m
Std. dev.
54m
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

5,0

Org. C

82,5g/kg

Clay

14,5%

Sand

46,7%

Silt

38,8%

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

Dominant lithology: smGLiMaggregated to Bellechasse

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
139,7g/kg
Clay
14,6%
Sand
46,1%
Silt
39,4%
5–15 cm
pH H₂O
5,0
Org. C
70,7g/kg
Clay
14,6%
Sand
46,2%
Silt
39,2%
15–30 cm
pH H₂O
5,1
Org. C
37,1g/kg
Clay
14,3%
Sand
48,0%
Silt
37,7%

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

Land cover

Forest73.6%
Crops6.5%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)19.2%

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

Hydrology1 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

34,9km

Basins crossed

1

Max stream order

4

Max drainage

1 053 294km²

Discharge in basins

814,2m³/s

Mean precip.

1 066mm/an

Mean T°

3,7°C

Moisture idx

0,31

Max snow

42%

Mean runoff

753mm/an

Mean elev. (basins)

312m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

20,1%

Pesticides

9,9kg/km²

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