Ontologia

Commune · CAN

Dudswell

Canada

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

Species observed

575

Observations

7 659

Area

221,5km²

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 Dudswell : 23 espèces reliées par 66 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
66
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

575 distinct species · 7 659 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 659 obs · 6 cellules
Obs. / cellule
≥ 2 973
2 973–2 972
2 017–2 972
1 845–2 016
< 1 845

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

Climate

Mean T°

5,2°C

Annual rain

1 301mm

Warmest m°

23,3°C

Coldest m°

-15,5°C

Elevation: 286 m on average (min 202 m, max 468 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
1 301mm
Warmest month
23,3°C
Coldest month
-15,5°C
Mean alt.
286m
Min
202m
Max
468m
Std. dev.
62m
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

72,4g/kg

Clay

14,9%

Sand

41,6%

Silt

43,5%

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

Dominant lithology: mtGLiMaggregated to Le Haut-Saint-François

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
124,2g/kg
Clay
14,7%
Sand
41,5%
Silt
43,8%
5–15 cm
pH H₂O
5,0
Org. C
61,9g/kg
Clay
14,7%
Sand
41,3%
Silt
44,1%
15–30 cm
pH H₂O
5,2
Org. C
31,0g/kg
Clay
15,4%
Sand
42,0%
Silt
42,6%

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

Land cover

Forest72.2%
Crops8.8%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)18.4%

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

Hydrology4 basins · 2 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

74,4km

Lake surface here

1,35km²

Basins crossed

4

Max stream order

5

Max drainage

10 103km²

Discharge in basins

15,9m³/s

Mean precip.

1 069mm/an

Mean T°

4,0°C

Moisture idx

0,26

Max snow

37%

Mean runoff

746mm/an

Mean elev. (basins)

315m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

9,3%

Pesticides

11,9kg/km²

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

Protected areas2

IUCN IV · 2

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