Regional County Municipality · CAN
Acton
Canada
Species observed
968
Observations
34 406
Area
583,6km²
Ecological tissue
Sample of 30 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).
Indicateurs du tissu écologique
Tissu écologique de Acton : 22 espèces + 8 bulles famille, 49 interactions GloBI documentées sur 4 types (connectance 11.3%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
968 distinct species · 34 406 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,2°C
Annual rain
1 217mm
Warmest m°
24,7°C
Coldest m°
-14,6°C
Elevation: 118 m on average (min 57 m, max 286 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
57,4g/kg
Clay
23,9%
Sand
40,5%
Silt
35,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 2 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
195,6km
Lake surface here
0,17km²
Basins crossed
5
Max stream order
4
Max drainage
10 103km²
Discharge in basins
16,9m³/s
Mean precip.
1 039mm/an
Mean T°
5,2°C
Moisture idx
0,21
Max snow
33%
Mean runoff
713mm/an
Mean elev. (basins)
148m
Watersheds crossing here
- Bassin de Rivière Noiresub-area681,8 km²overlap294.06 km²50%
- Bassin de Rivière Saint-Germainsub-area611,5 km²overlap236.89 km²41%
- Bassin de Rivière Noiresub-area469 km²overlap31.94 km²5%
- Bassin de Rivière Yamaskasub-area918 km²overlap20.71 km²4%
- Bassin de Rivière Saint-Françoissub-area2 096,2 km²overlap0.02 km²0%
Lakes (2, top by area)
Rivers / streams (24, ord ≥ 4)
- Rivière Noireord 4len here36.99 km6%total647 km
- Rivière le Renneord 3len here20.82 km81%total26 km
- Ruisseau Castagneord 2len here20.52 km62%total33 km
- Rivière Duncanord 3len here15.84 km88%total18 km
- Rivière Jauneord 2len here14.52 km100%total14 km
- Ruisseau Despatiesord 2len here14.31 km100%total14 km
- Cours d'eau des Neuvième et Dixième Rangsord 1len here9.89 km100%total10 km
- Cours d'eau Gardinord 2len here7.78 km100%total8 km
- Ruisseau Normandord 2len here6.80 km100%total7 km
- Ruisseau Despaultord 4len here6.67 km100%total7 km
- Ruisseau Beauregardord 2len here6.13 km18%total33 km
- Ruisseau des Aulnaiesord 1len here5.61 km100%total6 km
12 more river segmentssorted by Strahler order + length
- Ruisseau Cyrord 4len here5.23 km33%total16 km
- Ruisseau Dufresneord 2len here3.89 km40%total10 km
- Ruisseau Leclercord 2len here3.84 km17%total22 km
- Cours d'eau Guilmain-Phaneuford 4len here3.09 km100%total3 km
- Ruisseau Gaudetord 4len here3.05 km100%total3 km
- Ruisseau Runnelsord 4len here2.64 km28%total9 km
- Ruisseau Lessardord 3len here2.48 km7%total38 km
- Ruisseau Lefebvreord 1len here2.02 km10%total20 km
- Ruisseau Smith-Dridgeord 2len here1.33 km12%total11 km
- Cours d'eau Marquisord 1len here1.31 km22%total6 km
- Ruisseau Lalibertéord 1len here0.69 km101%total1 km
- Ruisseau Robichaudord 1len here0.17 km10%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,1nW
Built-up
43,8%
Pesticides
31,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)