Ontologia

Commune · CAN

Saint-Anselme

Canada

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

Species observed

486

Observations

18 021

Area

74,8km²

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-Anselme : 27 espèces + 6 bulles famille, 48 interactions GloBI documentées sur 3 types (connectance 9.1%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
48
Connectance
0.091
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

486 distinct species · 18 021 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 021 obs · 2 cellules
Obs. / cellule
≥ 9 031
9 031–9 030
9 031–9 030
9 031–9 030
< 9 031

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

Climate

Mean T°

4,9°C

Annual rain

1 350mm

Warmest m°

23,8°C

Coldest m°

-16,0°C

Elevation: 161 m on average (min 107 m, max 215 m)

Bioclimatic detailsExpert
Annual mean temp.
4,9°C
Annual rain
1 350mm
Warmest month
23,8°C
Coldest month
-16,0°C
Mean alt.
161m
Min
107m
Max
215m
Std. dev.
22m
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

5,4

Org. C

54,9g/kg

Clay

29,6%

Sand

33,4%

Silt

37,0%

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
5,3
Org. C
83,4g/kg
Clay
28,8%
Sand
33,2%
Silt
38,0%
5–15 cm
pH H₂O
5,4
Org. C
52,9g/kg
Clay
29,4%
Sand
33,0%
Silt
37,6%
15–30 cm
pH H₂O
5,5
Org. C
28,4g/kg
Clay
30,6%
Sand
34,1%
Silt
35,4%

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

Land cover

Forest25.8%
Crops29.8%
Built-up0.8%
Bare soil2.2%
Other (grassland, water…)41.4%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

20,4km

Basins crossed

3

Max stream order

4

Max drainage

1 053 294km²

Discharge in basins

381,1m³/s

Mean precip.

1 060mm/an

Mean T°

3,9°C

Moisture idx

0,30

Max snow

45%

Mean runoff

762mm/an

Mean elev. (basins)

238m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

2,9nW

Built-up

81,9%

Pesticides

32,8kg/km²

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