Ontologia

Commune · CAN

Sainte-Hedwidge

Canada

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

Species observed

418

Observations

37 003

Area

473,5km²

Ecological tissue

Sample of 32 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 Sainte-Hedwidge : 23 espèces reliées par 80 interactions GloBI sur 4 types (connectance 15.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
80
Connectance
0.151
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

418 distinct species · 37 003 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 003 obs · 19 cellules
Obs. / cellule
≥ 27 617
6 596–27 616
254–6 595
104–253
< 104

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

Climate

Mean T°

2,4°C

Annual rain

1 003mm

Warmest m°

22,1°C

Coldest m°

-19,5°C

Elevation: 357 m on average (min 203 m, max 473 m)

Bioclimatic detailsExpert
Annual mean temp.
2,4°C
Annual rain
1 003mm
Warmest month
22,1°C
Coldest month
-19,5°C
Mean alt.
357m
Min
203m
Max
473m
Std. dev.
52m
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

5,3

Org. C

44,7g/kg

Clay

23,2%

Sand

37,1%

Silt

39,7%

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

Dominant lithology: mtGLiMaggregated to Le Domaine-du-Roy

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
65,9g/kg
Clay
22,4%
Sand
36,2%
Silt
41,4%
5–15 cm
pH H₂O
5,3
Org. C
44,5g/kg
Clay
23,5%
Sand
37,1%
Silt
39,5%
15–30 cm
pH H₂O
5,4
Org. C
23,6g/kg
Clay
23,7%
Sand
38,1%
Silt
38,2%

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

Land cover

Forest80.3%
Crops0.1%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)19.1%

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

Hydrology5 basins · 33 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

111,1km

Lake surface here

8,71km²

Basins crossed

5

Max stream order

3

Max drainage

16 327km²

Discharge in basins

88,7m³/s

Mean precip.

898mm/an

Mean T°

2,1°C

Moisture idx

0,22

Max snow

49%

Mean runoff

528mm/an

Mean elev. (basins)

291m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,4%

Pesticides

1,1kg/km²

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

Protected areas8

IUCN VI · 4IUCN IV · 2IUCN II · 1IUCN Ia · 1
Complete list

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