Ontologia

Commune · CAN

Saint-Théodore-d'Acton

Canada

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

Species observed

710

Observations

24 840

Area

83,4km²

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 Saint-Théodore-d'Acton : 22 espèces reliées par 80 interactions GloBI sur 4 types (connectance 15.2%, filtre Serrano α=0.2). 11 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

710 distinct species · 24 840 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 840 obs · 7 cellules
Obs. / cellule
≥ 15 413
15 413–15 412
2 966–15 412
755–2 965
< 755

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

Climate

Mean T°

6,3°C

Annual rain

1 169mm

Warmest m°

24,9°C

Coldest m°

-14,6°C

Elevation: 92 m on average (min 64 m, max 133 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
1 169mm
Warmest month
24,9°C
Coldest month
-14,6°C
Mean alt.
92m
Min
64m
Max
133m
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

5,5

Org. C

51,8g/kg

Clay

29,8%

Sand

34,9%

Silt

35,3%

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

Dominant lithology: smGLiMaggregated to Acton

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
83,1g/kg
Clay
27,8%
Sand
35,6%
Silt
36,6%
5–15 cm
pH H₂O
5,6
Org. C
42,0g/kg
Clay
28,4%
Sand
35,6%
Silt
36,0%
15–30 cm
pH H₂O
5,6
Org. C
30,4g/kg
Clay
33,1%
Sand
33,6%
Silt
33,3%

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

Land cover

Forest36.9%
Crops37.3%
Built-up0.4%
Bare soil0.9%
Other (grassland, water…)24.6%

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

Hydrology1 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

31,6km

Basins crossed

1

Max stream order

3

Max drainage

612km²

Discharge in basins

1,8m³/s

Mean precip.

1 030mm/an

Mean T°

5,2°C

Moisture idx

0,21

Max snow

30%

Mean runoff

697mm/an

Mean elev. (basins)

116m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

38,6%

Pesticides

31,7kg/km²

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